symbol.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <sys/types.h>
#include <assert.h>
#include "wine/debug.h"
#include "dbghelp_private.h"
#include "winnls.h"

Include dependency graph for symbol.c:

Go to the source code of this file.

Classes
struct	sym_enum
struct	sym_enumW
struct	sym_enumerate
struct	sym_enumerate64

Macros
#define	NONAMELESSUNION
#define	WILDCHAR(x)   (-(x))

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (dbghelp)
	WINE_DECLARE_DEBUG_CHANNEL (dbghelp_symt)
static int	cmp_addr (ULONG64 a1, ULONG64 a2)
static int	cmp_sorttab_addr (struct module *module, int idx, ULONG64 addr)
int __cdecl	symt_cmp_addr (const void *p1, const void *p2)
DWORD	symt_ptr2index (struct module *module, const struct symt *sym)
struct symt *	symt_index2ptr (struct module *module, DWORD id)
static BOOL	symt_grow_sorttab (struct module *module, unsigned sz)
static void	symt_add_module_ht (struct module *module, struct symt_ht *ht)
static WCHAR *	file_regex (const char *srcfile)
struct symt_compiland *	symt_new_compiland (struct module *module, ULONG_PTR address, unsigned src_idx)
struct symt_public *	symt_new_public (struct module *module, struct symt_compiland *compiland, const char *name, BOOL is_function, ULONG_PTR address, unsigned size)
struct symt_data *	symt_new_global_variable (struct module *module, struct symt_compiland *compiland, const char *name, unsigned is_static, struct location loc, ULONG_PTR size, struct symt *type)
struct symt_function *	symt_new_function (struct module *module, struct symt_compiland *compiland, const char *name, ULONG_PTR addr, ULONG_PTR size, struct symt *sig_type)
void	symt_add_func_line (struct module *module, struct symt_function *func, unsigned source_idx, int line_num, ULONG_PTR offset)
struct symt_data *	symt_add_func_local (struct module *module, struct symt_function *func, enum DataKind dt, const struct location *loc, struct symt_block *block, struct symt *type, const char *name)
struct symt_block *	symt_open_func_block (struct module *module, struct symt_function *func, struct symt_block *parent_block, unsigned pc, unsigned len)
struct symt_block *	symt_close_func_block (struct module *module, const struct symt_function *func, struct symt_block *block, unsigned pc)
struct symt_hierarchy_point *	symt_add_function_point (struct module *module, struct symt_function *func, enum SymTagEnum point, const struct location *loc, const char *name)
BOOL	symt_normalize_function (struct module *module, const struct symt_function *func)
struct symt_thunk *	symt_new_thunk (struct module *module, struct symt_compiland *compiland, const char *name, THUNK_ORDINAL ord, ULONG_PTR addr, ULONG_PTR size)
struct symt_data *	symt_new_constant (struct module *module, struct symt_compiland *compiland, const char *name, struct symt *type, const VARIANT *v)
struct symt_hierarchy_point *	symt_new_label (struct module *module, struct symt_compiland *compiland, const char *name, ULONG_PTR address)
static void	symt_fill_sym_info (struct module_pair *pair, const struct symt_function *func, const struct symt *sym, SYMBOL_INFO *sym_info)
static BOOL	send_symbol (const struct sym_enum *se, struct module_pair *pair, const struct symt_function *func, const struct symt *sym)
static BOOL	symt_enum_module (struct module_pair *pair, const WCHAR *match, const struct sym_enum *se)
static unsigned	where_to_insert (struct module *module, unsigned high, const struct symt_ht *elt)
static BOOL	resort_symbols (struct module *module)
static void	symt_get_length (struct module *module, const struct symt *symt, ULONG64 *size)
static int	symt_get_best_at (struct module *module, int idx_sorttab)
struct symt_ht *	symt_find_nearest (struct module *module, DWORD_PTR addr)
static BOOL	symt_enum_locals_helper (struct module_pair *pair, const WCHAR *match, const struct sym_enum *se, struct symt_function *func, const struct vector *v)
static BOOL	symt_enum_locals (struct process *pcs, const WCHAR *mask, const struct sym_enum *se)
void	copy_symbolW (SYMBOL_INFOW *siw, const SYMBOL_INFO *si)
static BOOL	sym_enum (HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask, const struct sym_enum *se)
static BOOL	doSymEnumSymbols (HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask, PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext)
BOOL WINAPI	SymEnumSymbols (HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Mask, PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext)
static BOOL CALLBACK	sym_enumW (PSYMBOL_INFO si, ULONG size, PVOID ctx)
BOOL WINAPI	SymEnumSymbolsW (HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask, PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback, PVOID UserContext)
static BOOL CALLBACK	sym_enumerate_cb (PSYMBOL_INFO syminfo, ULONG size, void *ctx)
BOOL WINAPI	SymEnumerateSymbols (HANDLE hProcess, DWORD BaseOfDll, PSYM_ENUMSYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext)
static BOOL CALLBACK	sym_enumerate_cb64 (PSYMBOL_INFO syminfo, ULONG size, void *ctx)
BOOL WINAPI	SymEnumerateSymbols64 (HANDLE hProcess, DWORD64 BaseOfDll, PSYM_ENUMSYMBOLS_CALLBACK64 EnumSymbolsCallback, PVOID UserContext)
BOOL WINAPI	SymFromAddr (HANDLE hProcess, DWORD64 Address, DWORD64 *Displacement, PSYMBOL_INFO Symbol)
BOOL WINAPI	SymFromAddrW (HANDLE hProcess, DWORD64 Address, DWORD64 *Displacement, PSYMBOL_INFOW Symbol)
BOOL WINAPI	SymGetSymFromAddr (HANDLE hProcess, DWORD Address, PDWORD Displacement, PIMAGEHLP_SYMBOL Symbol)
BOOL WINAPI	SymGetSymFromAddr64 (HANDLE hProcess, DWORD64 Address, PDWORD64 Displacement, PIMAGEHLP_SYMBOL64 Symbol)
static BOOL	find_name (struct process *pcs, struct module *module, const char *name, SYMBOL_INFO *symbol)
BOOL WINAPI	SymFromName (HANDLE hProcess, PCSTR Name, PSYMBOL_INFO Symbol)
BOOL WINAPI	SymGetSymFromName64 (HANDLE hProcess, PCSTR Name, PIMAGEHLP_SYMBOL64 Symbol)
BOOL WINAPI	SymGetSymFromName (HANDLE hProcess, PCSTR Name, PIMAGEHLP_SYMBOL Symbol)
BOOL	symt_fill_func_line_info (const struct module *module, const struct symt_function *func, DWORD64 addr, IMAGEHLP_LINE64 *line)
BOOL WINAPI	SymGetSymNext64 (HANDLE hProcess, PIMAGEHLP_SYMBOL64 Symbol)
BOOL WINAPI	SymGetSymNext (HANDLE hProcess, PIMAGEHLP_SYMBOL Symbol)
BOOL WINAPI	SymGetSymPrev64 (HANDLE hProcess, PIMAGEHLP_SYMBOL64 Symbol)
BOOL WINAPI	SymGetSymPrev (HANDLE hProcess, PIMAGEHLP_SYMBOL Symbol)
static void	copy_line_64_from_32 (IMAGEHLP_LINE64 *l64, const IMAGEHLP_LINE *l32)
static void	copy_line_W64_from_64 (struct process *pcs, IMAGEHLP_LINEW64 *l64w, const IMAGEHLP_LINE64 *l64)
static void	copy_line_32_from_64 (IMAGEHLP_LINE *l32, const IMAGEHLP_LINE64 *l64)
BOOL WINAPI	SymGetLineFromAddr (HANDLE hProcess, DWORD dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINE Line)
BOOL WINAPI	SymGetLineFromAddr64 (HANDLE hProcess, DWORD64 dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINE64 Line)
BOOL WINAPI	SymGetLineFromAddrW64 (HANDLE hProcess, DWORD64 dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINEW64 Line)
BOOL WINAPI	SymGetLinePrev64 (HANDLE hProcess, PIMAGEHLP_LINE64 Line)
BOOL WINAPI	SymGetLinePrev (HANDLE hProcess, PIMAGEHLP_LINE Line)
BOOL	symt_get_func_line_next (const struct module *module, PIMAGEHLP_LINE64 line)
BOOL WINAPI	SymGetLineNext64 (HANDLE hProcess, PIMAGEHLP_LINE64 Line)
BOOL WINAPI	SymGetLineNext (HANDLE hProcess, PIMAGEHLP_LINE Line)
BOOL WINAPI	SymUnDName (PIMAGEHLP_SYMBOL sym, PSTR UnDecName, DWORD UnDecNameLength)
BOOL WINAPI	SymUnDName64 (PIMAGEHLP_SYMBOL64 sym, PSTR UnDecName, DWORD UnDecNameLength)
static void *CDECL	und_alloc (size_t len)
static void CDECL	und_free (void *ptr)
static char *	und_name (char *buffer, const char *mangled, int buflen, unsigned short flags)
DWORD WINAPI	UnDecorateSymbolName (const char *decorated_name, char *undecorated_name, DWORD undecorated_length, DWORD flags)
DWORD WINAPI	UnDecorateSymbolNameW (const WCHAR *decorated_name, WCHAR *undecorated_name, DWORD undecorated_length, DWORD flags)
static int	re_fetch_char (const WCHAR **re)
static int	re_match_char (WCHAR ch1, WCHAR ch2, BOOL _case)
static const WCHAR *	re_match_one (const WCHAR *string, const WCHAR *elt, BOOL _case)
static BOOL	re_match_multi (const WCHAR **pstring, const WCHAR **pre, BOOL _case)
BOOL WINAPI	SymMatchStringA (PCSTR string, PCSTR re, BOOL _case)
BOOL WINAPI	SymMatchStringW (PCWSTR string, PCWSTR re, BOOL _case)
static BOOL	doSymSearch (HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index, DWORD SymTag, PCWSTR Mask, DWORD64 Address, PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext, DWORD Options)
BOOL WINAPI	SymSearch (HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index, DWORD SymTag, PCSTR Mask, DWORD64 Address, PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext, DWORD Options)
BOOL WINAPI	SymSearchW (HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index, DWORD SymTag, PCWSTR Mask, DWORD64 Address, PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback, PVOID UserContext, DWORD Options)
BOOL WINAPI	SymAddSymbol (HANDLE hProcess, ULONG64 BaseOfDll, PCSTR name, DWORD64 addr, DWORD size, DWORD flags)
BOOL WINAPI	SymAddSymbolW (HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR name, DWORD64 addr, DWORD size, DWORD flags)
BOOL WINAPI	SymSetScopeFromAddr (HANDLE hProcess, ULONG64 addr)
BOOL WINAPI	SymEnumLines (HANDLE hProcess, ULONG64 base, PCSTR compiland, PCSTR srcfile, PSYM_ENUMLINES_CALLBACK cb, PVOID user)
BOOL WINAPI	SymGetLineFromName (HANDLE hProcess, PCSTR ModuleName, PCSTR FileName, DWORD dwLineNumber, PLONG plDisplacement, PIMAGEHLP_LINE Line)
BOOL WINAPI	SymGetLineFromName64 (HANDLE hProcess, PCSTR ModuleName, PCSTR FileName, DWORD dwLineNumber, PLONG lpDisplacement, PIMAGEHLP_LINE64 Line)
BOOL WINAPI	SymGetLineFromNameW64 (HANDLE hProcess, PCWSTR ModuleName, PCWSTR FileName, DWORD dwLineNumber, PLONG plDisplacement, PIMAGEHLP_LINEW64 Line)
BOOL WINAPI	SymFromIndex (HANDLE hProcess, ULONG64 BaseOfDll, DWORD index, PSYMBOL_INFO symbol)
BOOL WINAPI	SymFromIndexW (HANDLE hProcess, ULONG64 BaseOfDll, DWORD index, PSYMBOL_INFOW symbol)
PCHAR WINAPI	SymSetHomeDirectory (HANDLE hProcess, PCSTR dir)
PWSTR WINAPI	SymSetHomeDirectoryW (HANDLE hProcess, PCWSTR dir)

Variables
static const WCHAR	starW [] = {'*','\0'}

Macro Definition Documentation

NONAMELESSUNION

#define NONAMELESSUNION

Definition at line 22 of file symbol.c.

WILDCHAR

#define WILDCHAR

(

x

)

(-(x))

Definition at line 1877 of file symbol.c.

Function Documentation

cmp_addr()

static int cmp_addr ( ULONG64  a1, ULONG64  a2  )

inlinestatic

Definition at line 43 of file symbol.c.

{
    if (a1 > a2) return 1;
    if (a1 < a2) return -1;
    return 0;
}

Referenced by cmp_sorttab_addr(), and symt_cmp_addr().

cmp_sorttab_addr()

static int cmp_sorttab_addr ( struct module *  module, int  idx, ULONG64  addr  )

inlinestatic

Definition at line 50 of file symbol.c.

{
    ULONG64     ref;
    symt_get_address(&module->addr_sorttab[idx]->symt, &ref);
    return cmp_addr(ref, addr);
}

Referenced by symt_find_nearest(), symt_get_best_at(), and where_to_insert().

copy_line_32_from_64()

static void copy_line_32_from_64 ( IMAGEHLP_LINE *  l32, const IMAGEHLP_LINE64 *  l64  )

static

Definition at line 1601 of file symbol.c.

{
    l32->Key = l64->Key;
    l32->LineNumber = l64->LineNumber;
    l32->FileName = l64->FileName;
    l32->Address = l64->Address;
}

Referenced by SymGetLineFromAddr(), SymGetLineNext(), and SymGetLinePrev().

copy_line_64_from_32()

static void copy_line_64_from_32 ( IMAGEHLP_LINE64 *  l64, const IMAGEHLP_LINE *  l32  )

static

Definition at line 1572 of file symbol.c.

{
    l64->Key = l32->Key;
    l64->LineNumber = l32->LineNumber;
    l64->FileName = l32->FileName;
    l64->Address = l32->Address;
}

Referenced by SymGetLineNext(), and SymGetLinePrev().

copy_line_W64_from_64()

static void copy_line_W64_from_64 ( struct process *  pcs, IMAGEHLP_LINEW64 *  l64w, const IMAGEHLP_LINE64 *  l64  )

static

Definition at line 1585 of file symbol.c.

{
    unsigned len;

    l64w->Key = l64->Key;
    l64w->LineNumber = l64->LineNumber;
    len = MultiByteToWideChar(CP_ACP, 0, l64->FileName, -1, NULL, 0);
    if ((l64w->FileName = fetch_buffer(pcs, len * sizeof(WCHAR))))
        MultiByteToWideChar(CP_ACP, 0, l64->FileName, -1, l64w->FileName, len);
    l64w->Address = l64->Address;
}

Referenced by SymGetLineFromAddrW64().

copy_symbolW()

void copy_symbolW	(	SYMBOL_INFOW *	siw,
		const SYMBOL_INFO *	si
	)

Definition at line 1029 of file symbol.c.

{
    siw->SizeOfStruct = si->SizeOfStruct;
    siw->TypeIndex = si->TypeIndex; 
    siw->Reserved[0] = si->Reserved[0];
    siw->Reserved[1] = si->Reserved[1];
    siw->Index = si->Index;
    siw->Size = si->Size;
    siw->ModBase = si->ModBase;
    siw->Flags = si->Flags;
    siw->Value = si->Value;
    siw->Address = si->Address;
    siw->Register = si->Register;
    siw->Scope = si->Scope;
    siw->Tag = si->Tag;
    siw->NameLen = si->NameLen;
    siw->MaxNameLen = si->MaxNameLen;
    MultiByteToWideChar(CP_ACP, 0, si->Name, -1, siw->Name, siw->MaxNameLen);
}

Referenced by enum_types_AtoW(), sym_enumW(), and SymFromAddrW().

doSymEnumSymbols()

static BOOL doSymEnumSymbols ( HANDLE  hProcess, ULONG64  BaseOfDll, PCWSTR  Mask, PSYM_ENUMERATESYMBOLS_CALLBACK  EnumSymbolsCallback, PVOID  UserContext  )

inlinestatic

Definition at line 1120 of file symbol.c.

{
    struct sym_enum     se;

    se.cb = EnumSymbolsCallback;
    se.user = UserContext;
    se.index = 0;
    se.tag = 0;
    se.addr = 0;
    se.sym_info = (PSYMBOL_INFO)se.buffer;

    return sym_enum(hProcess, BaseOfDll, Mask, &se);
}

Referenced by SymEnumSymbols(), and SymEnumSymbolsW().

doSymSearch()

static BOOL doSymSearch ( HANDLE  hProcess, ULONG64  BaseOfDll, DWORD  Index, DWORD  SymTag, PCWSTR  Mask, DWORD64  Address, PSYM_ENUMERATESYMBOLS_CALLBACK  EnumSymbolsCallback, PVOID  UserContext, DWORD  Options  )

inlinestatic

Definition at line 2050 of file symbol.c.

{
    struct sym_enum     se;

    if (Options != SYMSEARCH_GLOBALSONLY)
    {
        FIXME("Unsupported searching with options (%x)\n", Options);
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }

    se.cb = EnumSymbolsCallback;
    se.user = UserContext;
    se.index = Index;
    se.tag = SymTag;
    se.addr = Address;
    se.sym_info = (PSYMBOL_INFO)se.buffer;

    return sym_enum(hProcess, BaseOfDll, Mask, &se);
}

Referenced by SymSearch(), and SymSearchW().

file_regex()

static WCHAR* file_regex ( const char *  srcfile )

static

Definition at line 159 of file symbol.c.

{
    WCHAR* mask;
    WCHAR* p;

    if (!srcfile || !*srcfile)
    {
        if (!(p = mask = HeapAlloc(GetProcessHeap(), 0, 3 * sizeof(WCHAR)))) return NULL;
        *p++ = '?';
        *p++ = '#';
    }
    else
    {
        DWORD  sz = MultiByteToWideChar(CP_ACP, 0, srcfile, -1, NULL, 0);
        WCHAR* srcfileW;

        /* FIXME: we use here the largest conversion for every char... could be optimized */
        p = mask = HeapAlloc(GetProcessHeap(), 0, (5 * strlen(srcfile) + 1 + sz) * sizeof(WCHAR));
        if (!mask) return NULL;
        srcfileW = mask + 5 * strlen(srcfile) + 1;
        MultiByteToWideChar(CP_ACP, 0, srcfile, -1, srcfileW, sz);

        while (*srcfileW)
        {
            switch (*srcfileW)
            {
            case '\\':
            case '/':
                *p++ = '[';
                *p++ = '\\';
                *p++ = '\\';
                *p++ = '/';
                *p++ = ']';
                break;
            case '.':
                *p++ = '?';
                break;
            default:
                *p++ = *srcfileW;
                break;
            }
            srcfileW++;
        }
    }
    *p = 0;
    return mask;
}

Referenced by SymEnumLines().

find_name()

static BOOL find_name ( struct process *  pcs, struct module *  module, const char *  name, SYMBOL_INFO *  symbol  )

static

Definition at line 1362 of file symbol.c.

{
    struct hash_table_iter      hti;
    void*                       ptr;
    struct symt_ht*             sym = NULL;
    struct module_pair          pair;

    pair.pcs = pcs;
    if (!(pair.requested = module)) return FALSE;
    if (!module_get_debug(&pair)) return FALSE;

    hash_table_iter_init(&pair.effective->ht_symbols, &hti, name);
    while ((ptr = hash_table_iter_up(&hti)))
    {
        sym = CONTAINING_RECORD(ptr, struct symt_ht, hash_elt);

        if (!strcmp(sym->hash_elt.name, name))
        {
            symt_fill_sym_info(&pair, NULL, &sym->symt, symbol);
            return TRUE;
        }
    }
    return FALSE;

}

Referenced by SymFromName().

re_fetch_char()

static int re_fetch_char ( const WCHAR **  re )

static

Definition at line 1879 of file symbol.c.

{
    switch (**re)
    {
    case '\\': (*re)++; return *(*re)++;
    case '*': case '[': case '?': case '+': case '#': case ']': return WILDCHAR(*(*re)++);
    default: return *(*re)++;
    }
}

Referenced by re_match_multi(), and re_match_one().

re_match_char()

static int re_match_char ( WCHAR  ch1, WCHAR  ch2, BOOL  _case  )

inlinestatic

Definition at line 1889 of file symbol.c.

{
    return _case ? ch1 - ch2 : towupper(ch1) - towupper(ch2);
}

Referenced by re_match_one().

re_match_multi()

static BOOL re_match_multi ( const WCHAR **  pstring, const WCHAR **  pre, BOOL  _case  )

static

Definition at line 1942 of file symbol.c.

{
    const WCHAR* re_end = *pre;
    const WCHAR* string_end = *pstring;
    const WCHAR* re_beg;
    const WCHAR* string_beg;
    const WCHAR* next;
    int          ch;

    while (*re_end && *string_end)
    {
        string_beg = string_end;
        re_beg = re_end;
        switch (ch = re_fetch_char(&re_end))
        {
        case WILDCHAR(']'): case WILDCHAR('+'): case WILDCHAR('#'): return FALSE;
        case WILDCHAR('*'):
            /* transform '*' into '?#' */
            {static const WCHAR qmW[] = {'?',0}; re_beg = qmW;}
            goto closure;
        case WILDCHAR('['):
            do
            {
                if (!(ch = re_fetch_char(&re_end))) return FALSE;
            } while (ch != WILDCHAR(']'));
            /* fall through */
        case WILDCHAR('?'):
        default:
            break;
        }

        switch (*re_end)
        {
        case '+':
            if (!(next = re_match_one(string_end, re_beg, _case))) return FALSE;
            string_beg++;
            /* fall through */
        case '#':
            re_end++;
        closure:
            while ((next = re_match_one(string_end, re_beg, _case))) string_end = next;
            for ( ; string_end >= string_beg; string_end--)
            {
                if (re_match_multi(&string_end, &re_end, _case)) goto found;
            }
            return FALSE;
        default:
            if (!(next = re_match_one(string_end, re_beg, _case))) return FALSE;
            string_end = next;
        }
    }

    if (*re_end || *string_end) return FALSE;

found:
    *pre = re_end;
    *pstring = string_end;
    return TRUE;
}

Referenced by SymMatchStringW().

re_match_one()

static const WCHAR* re_match_one ( const WCHAR *  string, const WCHAR *  elt, BOOL  _case  )

static

Definition at line 1894 of file symbol.c.

{
    int         ch1, prev = 0;
    unsigned    state = 0;

    switch (ch1 = re_fetch_char(&elt))
    {
    default:
        return (ch1 >= 0 && re_match_char(*string, ch1, _case) == 0) ? ++string : NULL;
    case WILDCHAR('?'): return *string ? ++string : NULL;
    case WILDCHAR('*'): assert(0);
    case WILDCHAR('['): break;
    }

    for (;;)
    {
        ch1 = re_fetch_char(&elt);
        if (ch1 == WILDCHAR(']')) return NULL;
        if (state == 1 && ch1 == '-') state = 2;
        else
        {
            if (re_match_char(*string, ch1, _case) == 0) return ++string;
            switch (state)
            {
            case 0:
                state = 1;
                prev = ch1;
                break;
            case 1:
                state = 0;
                break;
            case 2:
                if (prev >= 0 && ch1 >= 0 && re_match_char(prev, *string, _case) <= 0 &&
                    re_match_char(*string, ch1, _case) <= 0)
                    return ++string;
                state = 0;
                break;
            }
        }
    }
}

Referenced by re_match_multi().

resort_symbols()

static BOOL resort_symbols ( struct module *  module )

static

Definition at line 812 of file symbol.c.

{
    int delta;

    if (!(module->module.NumSyms = module->num_symbols))
        return FALSE;

    /* we know that set from 0 up to num_sorttab is already sorted
     * so sort the remaining (new) symbols, and merge the two sets
     * (unless the first set is empty)
     */
    delta = module->num_symbols - module->num_sorttab;
    qsort(&module->addr_sorttab[module->num_sorttab], delta, sizeof(struct symt_ht*), symt_cmp_addr);
    if (module->num_sorttab)
    {
        int     i, ins_idx = module->num_sorttab, prev_ins_idx;
        static struct symt_ht** tmp;
        static unsigned num_tmp;

        if (num_tmp < delta)
        {
            static struct symt_ht** new;
            if (tmp)
                new = HeapReAlloc(GetProcessHeap(), 0, tmp, delta * sizeof(struct symt_ht*));
            else
                new = HeapAlloc(GetProcessHeap(), 0, delta * sizeof(struct symt_ht*));
            if (!new)
            {
                module->num_sorttab = 0;
                return resort_symbols(module);
            }
            tmp = new;
            num_tmp = delta;
        }
        memcpy(tmp, &module->addr_sorttab[module->num_sorttab], delta * sizeof(struct symt_ht*));
        qsort(tmp, delta, sizeof(struct symt_ht*), symt_cmp_addr);

        for (i = delta - 1; i >= 0; i--)
        {
            prev_ins_idx = ins_idx;
            ins_idx = where_to_insert(module, ins_idx, tmp[i]);
            memmove(&module->addr_sorttab[ins_idx + i + 1],
                    &module->addr_sorttab[ins_idx],
                    (prev_ins_idx - ins_idx) * sizeof(struct symt_ht*));
            module->addr_sorttab[ins_idx + i] = tmp[i];
        }
    }
    module->num_sorttab = module->num_symbols;
    return module->sortlist_valid = TRUE;
}

Referenced by symt_find_nearest().

send_symbol()

static BOOL send_symbol ( const struct sym_enum *  se, struct module_pair *  pair, const struct symt_function *  func, const struct symt *  sym  )

static

Definition at line 751 of file symbol.c.

{
    symt_fill_sym_info(pair, func, sym, se->sym_info);
    if (se->index && se->sym_info->Index != se->index) return FALSE;
    if (se->tag && se->sym_info->Tag != se->tag) return FALSE;
    if (se->addr && !(se->addr >= se->sym_info->Address && se->addr < se->sym_info->Address + se->sym_info->Size)) return FALSE;
    return !se->cb(se->sym_info, se->sym_info->Size, se->user);
}

Referenced by symt_enum_locals_helper(), and symt_enum_module().

sym_enum()

static BOOL sym_enum ( HANDLE  hProcess, ULONG64  BaseOfDll, PCWSTR  Mask, const struct sym_enum *  se  )

static

Definition at line 1054 of file symbol.c.

{
    struct module_pair  pair;
    const WCHAR*        bang;
    WCHAR*              mod;

    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    if (BaseOfDll == 0)
    {
        /* do local variables ? */
        if (!Mask || !(bang = wcschr(Mask, '!')))
            return symt_enum_locals(pair.pcs, Mask, se);

        if (bang == Mask) return FALSE;

        mod = HeapAlloc(GetProcessHeap(), 0, (bang - Mask + 1) * sizeof(WCHAR));
        if (!mod) return FALSE;
        memcpy(mod, Mask, (bang - Mask) * sizeof(WCHAR));
        mod[bang - Mask] = 0;

        for (pair.requested = pair.pcs->lmodules; pair.requested; pair.requested = pair.requested->next)
        {
            if (pair.requested->type == DMT_PE && module_get_debug(&pair))
            {
                if (SymMatchStringW(pair.requested->module.ModuleName, mod, FALSE) &&
                    symt_enum_module(&pair, bang + 1, se))
                    break;
            }
        }
        /* not found in PE modules, retry on the ELF ones
         */
        if (!pair.requested && dbghelp_opt_native)
        {
            for (pair.requested = pair.pcs->lmodules; pair.requested; pair.requested = pair.requested->next)
            {
                if ((pair.requested->type == DMT_ELF || pair.requested->type == DMT_MACHO) &&
                    !module_get_containee(pair.pcs, pair.requested) &&
                    module_get_debug(&pair))
                {
                    if (SymMatchStringW(pair.requested->module.ModuleName, mod, FALSE) &&
                        symt_enum_module(&pair, bang + 1, se))
                    break;
                }
            }
        }
        HeapFree(GetProcessHeap(), 0, mod);
        return TRUE;
    }
    pair.requested = module_find_by_addr(pair.pcs, BaseOfDll, DMT_UNKNOWN);
    if (!module_get_debug(&pair))
        return FALSE;

    /* we always ignore module name from Mask when BaseOfDll is defined */
    if (Mask && (bang = wcschr(Mask, '!')))
    {
        if (bang == Mask) return FALSE;
        Mask = bang + 1;
    }

    symt_enum_module(&pair, Mask ? Mask : starW, se);

    return TRUE;
}

sym_enumerate_cb()

static BOOL CALLBACK sym_enumerate_cb ( PSYMBOL_INFO  syminfo, ULONG  size, void *  ctx  )

static

Definition at line 1211 of file symbol.c.

{
    struct sym_enumerate*       se = ctx;
    return (se->cb)(syminfo->Name, syminfo->Address, syminfo->Size, se->ctx);
}

Referenced by SymEnumerateSymbols().

sym_enumerate_cb64()

static BOOL CALLBACK sym_enumerate_cb64 ( PSYMBOL_INFO  syminfo, ULONG  size, void *  ctx  )

static

Definition at line 1238 of file symbol.c.

{
    struct sym_enumerate64*     se = ctx;
    return (se->cb)(syminfo->Name, syminfo->Address, syminfo->Size, se->ctx);
}

Referenced by SymEnumerateSymbols64().

sym_enumW()

static BOOL CALLBACK sym_enumW ( PSYMBOL_INFO  si, ULONG  size, PVOID  ctx  )

static

Definition at line 1179 of file symbol.c.

{
    struct sym_enumW*   sew = ctx;

    copy_symbolW(sew->sym_info, si);

    return (sew->cb)(sew->sym_info, size, sew->ctx);
}

SymAddSymbol()

BOOL WINAPI SymAddSymbol	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		PCSTR	name,
		DWORD64	addr,
		DWORD	size,
		DWORD	flags
	)

Definition at line 2131 of file symbol.c.

{
    WCHAR       nameW[MAX_SYM_NAME];

    MultiByteToWideChar(CP_ACP, 0, name, -1, nameW, ARRAY_SIZE(nameW));
    return SymAddSymbolW(hProcess, BaseOfDll, nameW, addr, size, flags);
}

SymAddSymbolW()

BOOL WINAPI SymAddSymbolW	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		PCWSTR	name,
		DWORD64	addr,
		DWORD	size,
		DWORD	flags
	)

Definition at line 2144 of file symbol.c.

{
    struct module_pair  pair;

    TRACE("(%p %s %s %u)\n", hProcess, wine_dbgstr_w(name), wine_dbgstr_longlong(addr), size);

    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    pair.requested = module_find_by_addr(pair.pcs, BaseOfDll, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;

    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return FALSE;
}

Referenced by SymAddSymbol().

SymEnumerateSymbols()

BOOL WINAPI SymEnumerateSymbols	(	HANDLE	hProcess,
		DWORD	BaseOfDll,
		PSYM_ENUMSYMBOLS_CALLBACK	EnumSymbolsCallback,
		PVOID	UserContext
	)

Definition at line 1220 of file symbol.c.

{
    struct sym_enumerate        se;

    se.ctx = UserContext;
    se.cb  = EnumSymbolsCallback;
    
    return SymEnumSymbols(hProcess, BaseOfDll, NULL, sym_enumerate_cb, &se);
}

SymEnumerateSymbols64()

BOOL WINAPI SymEnumerateSymbols64	(	HANDLE	hProcess,
		DWORD64	BaseOfDll,
		PSYM_ENUMSYMBOLS_CALLBACK64	EnumSymbolsCallback,
		PVOID	UserContext
	)

Definition at line 1247 of file symbol.c.

{
    struct sym_enumerate64      se;

    se.ctx = UserContext;
    se.cb  = EnumSymbolsCallback;

    return SymEnumSymbols(hProcess, BaseOfDll, NULL, sym_enumerate_cb64, &se);
}

SymEnumLines()

BOOL WINAPI SymEnumLines	(	HANDLE	hProcess,
		ULONG64	base,
		PCSTR	compiland,
		PCSTR	srcfile,
		PSYM_ENUMLINES_CALLBACK	cb,
		PVOID	user
	)

Definition at line 2177 of file symbol.c.

{
    struct module_pair          pair;
    struct hash_table_iter      hti;
    struct symt_ht*             sym;
    WCHAR*                      srcmask;
    struct line_info*           dli;
    void*                       ptr;
    SRCCODEINFO                 sci;
    const char*                 file;

    if (!cb) return FALSE;
    if (!(dbghelp_options & SYMOPT_LOAD_LINES)) return TRUE;

    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    if (compiland) FIXME("Unsupported yet (filtering on compiland %s)\n", compiland);
    pair.requested = module_find_by_addr(pair.pcs, base, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;
    if (!(srcmask = file_regex(srcfile))) return FALSE;

    sci.SizeOfStruct = sizeof(sci);
    sci.ModBase      = base;

    hash_table_iter_init(&pair.effective->ht_symbols, &hti, NULL);
    while ((ptr = hash_table_iter_up(&hti)))
    {
        unsigned int    i;

        sym = CONTAINING_RECORD(ptr, struct symt_ht, hash_elt);
        if (sym->symt.tag != SymTagFunction) continue;

        sci.FileName[0] = '\0';
        for (i=0; i<vector_length(&((struct symt_function*)sym)->vlines); i++)
        {
            dli = vector_at(&((struct symt_function*)sym)->vlines, i);
            if (dli->is_source_file)
            {
                file = source_get(pair.effective, dli->u.source_file);
                if (!file) sci.FileName[0] = '\0';
                else
                {
                    DWORD   sz = MultiByteToWideChar(CP_ACP, 0, file, -1, NULL, 0);
                    WCHAR*  fileW;

                    if ((fileW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
                        MultiByteToWideChar(CP_ACP, 0, file, -1, fileW, sz);
                    if (SymMatchStringW(fileW, srcmask, FALSE))
                        strcpy(sci.FileName, file);
                    else
                        sci.FileName[0] = '\0';
                    HeapFree(GetProcessHeap(), 0, fileW);
                }
            }
            else if (sci.FileName[0])
            {
                sci.Key = dli;
                sci.Obj[0] = '\0'; /* FIXME */
                sci.LineNumber = dli->line_number;
                sci.Address = dli->u.pc_offset;
                if (!cb(&sci, user)) break;
            }
        }
    }
    HeapFree(GetProcessHeap(), 0, srcmask);
    return TRUE;
}

Referenced by ConvertDbgHelp().

SymEnumSymbols()

BOOL WINAPI SymEnumSymbols	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		PCSTR	Mask,
		PSYM_ENUMERATESYMBOLS_CALLBACK	EnumSymbolsCallback,
		PVOID	UserContext
	)

Definition at line 1147 of file symbol.c.

{
    BOOL                ret;
    PWSTR               maskW = NULL;

    TRACE("(%p %s %s %p %p)\n",
          hProcess, wine_dbgstr_longlong(BaseOfDll), debugstr_a(Mask),
          EnumSymbolsCallback, UserContext);

    if (Mask)
    {
        DWORD sz = MultiByteToWideChar(CP_ACP, 0, Mask, -1, NULL, 0);
        if (!(maskW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
            return FALSE;
        MultiByteToWideChar(CP_ACP, 0, Mask, -1, maskW, sz);
    }
    ret = doSymEnumSymbols(hProcess, BaseOfDll, maskW, EnumSymbolsCallback, UserContext);
    HeapFree(GetProcessHeap(), 0, maskW);
    return ret;
}

Referenced by DumpParams(), main(), ParseImageSymbols(), SymEnumerateSymbols(), SymEnumerateSymbols64(), and test_SymEnumSymbols().

SymEnumSymbolsW()

BOOL WINAPI SymEnumSymbolsW	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		PCWSTR	Mask,
		PSYM_ENUMERATESYMBOLS_CALLBACKW	EnumSymbolsCallback,
		PVOID	UserContext
	)

Definition at line 1192 of file symbol.c.

{
    struct sym_enumW    sew;

    sew.ctx = UserContext;
    sew.cb = EnumSymbolsCallback;
    sew.sym_info = (PSYMBOL_INFOW)sew.buffer;

    return doSymEnumSymbols(hProcess, BaseOfDll, Mask, sym_enumW, &sew);
}

SymFromAddr()

BOOL WINAPI SymFromAddr	(	HANDLE	hProcess,
		DWORD64	Address,
		DWORD64 *	Displacement,
		PSYMBOL_INFO	Symbol
	)

Definition at line 1263 of file symbol.c.

{
    struct module_pair  pair;
    struct symt_ht*     sym;

    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    pair.requested = module_find_by_addr(pair.pcs, Address, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;
    if ((sym = symt_find_nearest(pair.effective, Address)) == NULL) return FALSE;

    symt_fill_sym_info(&pair, NULL, &sym->symt, Symbol);
    if (Displacement)
        *Displacement = (Address >= Symbol->Address) ? (Address - Symbol->Address) : (DWORD64)-1;
    return TRUE;
}

Referenced by DbgHelpAddLineNumber(), ParseImageSymbols(), PrintStackBacktrace(), SymFromAddrW(), SymGetSymFromAddr(), SymGetSymFromAddr64(), and test_SymFromAddr().

SymFromAddrW()

BOOL WINAPI SymFromAddrW	(	HANDLE	hProcess,
		DWORD64	Address,
		DWORD64 *	Displacement,
		PSYMBOL_INFOW	Symbol
	)

Definition at line 1285 of file symbol.c.

{
    PSYMBOL_INFO        si;
    unsigned            len;
    BOOL                ret;

    len = sizeof(*si) + Symbol->MaxNameLen * sizeof(WCHAR);
    si = HeapAlloc(GetProcessHeap(), 0, len);
    if (!si) return FALSE;

    si->SizeOfStruct = sizeof(*si);
    si->MaxNameLen = Symbol->MaxNameLen;
    if ((ret = SymFromAddr(hProcess, Address, Displacement, si)))
    {
        copy_symbolW(Symbol, si);
    }
    HeapFree(GetProcessHeap(), 0, si);
    return ret;
}

SymFromIndex()

BOOL WINAPI SymFromIndex	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		DWORD	index,
		PSYMBOL_INFO	symbol
	)

Definition at line 2274 of file symbol.c.

{
    FIXME("hProcess = %p, BaseOfDll = %s, index = %d, symbol = %p\n",
          hProcess, wine_dbgstr_longlong(BaseOfDll), index, symbol);

    return FALSE;
}

SymFromIndexW()

BOOL WINAPI SymFromIndexW	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		DWORD	index,
		PSYMBOL_INFOW	symbol
	)

Definition at line 2286 of file symbol.c.

{
    FIXME("hProcess = %p, BaseOfDll = %s, index = %d, symbol = %p\n",
          hProcess, wine_dbgstr_longlong(BaseOfDll), index, symbol);

    return FALSE;
}

SymFromName()

BOOL WINAPI SymFromName	(	HANDLE	hProcess,
		PCSTR	Name,
		PSYMBOL_INFO	Symbol
	)

Definition at line 1392 of file symbol.c.

{
    struct process*             pcs = process_find_by_handle(hProcess);
    struct module*              module;
    const char*                 name;

    TRACE("(%p, %s, %p)\n", hProcess, Name, Symbol);
    if (!pcs) return FALSE;
    if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
    name = strchr(Name, '!');
    if (name)
    {
        char    tmp[128];
        assert(name - Name < sizeof(tmp));
        memcpy(tmp, Name, name - Name);
        tmp[name - Name] = '\0';
        module = module_find_by_nameA(pcs, tmp);
        return find_name(pcs, module, name + 1, Symbol);
    }
    for (module = pcs->lmodules; module; module = module->next)
    {
        if (module->type == DMT_PE && find_name(pcs, module, Name, Symbol))
            return TRUE;
    }
    /* not found in PE modules, retry on the ELF ones
     */
    if (dbghelp_opt_native)
    {
        for (module = pcs->lmodules; module; module = module->next)
        {
            if ((module->type == DMT_ELF || module->type == DMT_MACHO) &&
                !module_get_containee(pcs, module) &&
                find_name(pcs, module, Name, Symbol))
                return TRUE;
        }
    }
    return FALSE;
}

Referenced by elf_search_auxv(), ImageSymToVa(), SymGetSymFromName(), SymGetSymFromName64(), and test_SymFromName().

SymGetLineFromAddr()

BOOL WINAPI SymGetLineFromAddr	(	HANDLE	hProcess,
		DWORD	dwAddr,
		PDWORD	pdwDisplacement,
		PIMAGEHLP_LINE	Line
	)

Definition at line 1614 of file symbol.c.

{
    IMAGEHLP_LINE64     il64;

    il64.SizeOfStruct = sizeof(il64);
    if (!SymGetLineFromAddr64(hProcess, dwAddr, pdwDisplacement, &il64))
        return FALSE;
    copy_line_32_from_64(Line, &il64);
    return TRUE;
}

SymGetLineFromAddr64()

BOOL WINAPI SymGetLineFromAddr64	(	HANDLE	hProcess,
		DWORD64	dwAddr,
		PDWORD	pdwDisplacement,
		PIMAGEHLP_LINE64	Line
	)

Definition at line 1630 of file symbol.c.

{
    struct module_pair  pair;
    struct symt_ht*     symt;

    TRACE("%p %s %p %p\n", hProcess, wine_dbgstr_longlong(dwAddr), pdwDisplacement, Line);

    if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;

    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    pair.requested = module_find_by_addr(pair.pcs, dwAddr, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;
    if ((symt = symt_find_nearest(pair.effective, dwAddr)) == NULL) return FALSE;

    if (symt->symt.tag != SymTagFunction) return FALSE;
    if (!symt_fill_func_line_info(pair.effective, (struct symt_function*)symt,
                                  dwAddr, Line)) return FALSE;
    *pdwDisplacement = dwAddr - Line->Address;
    return TRUE;
}

Referenced by SymGetLineFromAddr(), and SymGetLineFromAddrW64().

SymGetLineFromAddrW64()

BOOL WINAPI SymGetLineFromAddrW64	(	HANDLE	hProcess,
		DWORD64	dwAddr,
		PDWORD	pdwDisplacement,
		PIMAGEHLP_LINEW64	Line
	)

Definition at line 1657 of file symbol.c.

{
    IMAGEHLP_LINE64     il64;

    il64.SizeOfStruct = sizeof(il64);
    if (!SymGetLineFromAddr64(hProcess, dwAddr, pdwDisplacement, &il64))
        return FALSE;
    copy_line_W64_from_64(process_find_by_handle(hProcess), Line, &il64);
    return TRUE;
}

SymGetLineFromName()

BOOL WINAPI SymGetLineFromName	(	HANDLE	hProcess,
		PCSTR	ModuleName,
		PCSTR	FileName,
		DWORD	dwLineNumber,
		PLONG	plDisplacement,
		PIMAGEHLP_LINE	Line
	)

Definition at line 2246 of file symbol.c.

{
    FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess, ModuleName, FileName,
                dwLineNumber, plDisplacement, Line);
    return FALSE;
}

SymGetLineFromName64()

BOOL WINAPI SymGetLineFromName64	(	HANDLE	hProcess,
		PCSTR	ModuleName,
		PCSTR	FileName,
		DWORD	dwLineNumber,
		PLONG	lpDisplacement,
		PIMAGEHLP_LINE64	Line
	)

Definition at line 2254 of file symbol.c.

{
    FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess, ModuleName, FileName,
                dwLineNumber, lpDisplacement, Line);
    return FALSE;
}

SymGetLineFromNameW64()

BOOL WINAPI SymGetLineFromNameW64	(	HANDLE	hProcess,
		PCWSTR	ModuleName,
		PCWSTR	FileName,
		DWORD	dwLineNumber,
		PLONG	plDisplacement,
		PIMAGEHLP_LINEW64	Line
	)

Definition at line 2262 of file symbol.c.

{
    FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess, debugstr_w(ModuleName), debugstr_w(FileName),
                dwLineNumber, plDisplacement, Line);
    return FALSE;
}

SymGetLineNext()

BOOL WINAPI SymGetLineNext	(	HANDLE	hProcess,
		PIMAGEHLP_LINE	Line
	)

Definition at line 1780 of file symbol.c.

{
    IMAGEHLP_LINE64     line64;

    line64.SizeOfStruct = sizeof(line64);
    copy_line_64_from_32(&line64, Line);
    if (!SymGetLineNext64(hProcess, &line64)) return FALSE;
    copy_line_32_from_64(Line, &line64);
    return TRUE;
}

SymGetLineNext64()

BOOL WINAPI SymGetLineNext64	(	HANDLE	hProcess,
		PIMAGEHLP_LINE64	Line
	)

Definition at line 1759 of file symbol.c.

{
    struct module_pair  pair;

    TRACE("(%p %p)\n", hProcess, Line);

    if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    pair.requested = module_find_by_addr(pair.pcs, Line->Address, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;

    if (symt_get_func_line_next(pair.effective, Line)) return TRUE;
    SetLastError(ERROR_NO_MORE_ITEMS); /* FIXME */
    return FALSE;
}

Referenced by SymGetLineNext().

SymGetLinePrev()

BOOL WINAPI SymGetLinePrev	(	HANDLE	hProcess,
		PIMAGEHLP_LINE	Line
	)

Definition at line 1723 of file symbol.c.

{
    IMAGEHLP_LINE64     line64;

    line64.SizeOfStruct = sizeof(line64);
    copy_line_64_from_32(&line64, Line);
    if (!SymGetLinePrev64(hProcess, &line64)) return FALSE;
    copy_line_32_from_64(Line, &line64);
    return TRUE;
}

SymGetLinePrev64()

BOOL WINAPI SymGetLinePrev64	(	HANDLE	hProcess,
		PIMAGEHLP_LINE64	Line
	)

Definition at line 1673 of file symbol.c.

{
    struct module_pair  pair;
    struct line_info*   li;
    BOOL                in_search = FALSE;

    TRACE("(%p %p)\n", hProcess, Line);

    if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;

    pair.pcs = process_find_by_handle(hProcess);
    if (!pair.pcs) return FALSE;
    pair.requested = module_find_by_addr(pair.pcs, Line->Address, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;

    if (Line->Key == 0) return FALSE;
    li = Line->Key;
    /* things are a bit complicated because when we encounter a DLIT_SOURCEFILE
     * element we have to go back until we find the prev one to get the real
     * source file name for the DLIT_OFFSET element just before 
     * the first DLIT_SOURCEFILE
     */
    while (!li->is_first)
    {
        li--;
        if (!li->is_source_file)
        {
            Line->LineNumber = li->line_number;
            Line->Address    = li->u.pc_offset;
            Line->Key        = li;
            if (!in_search) return TRUE;
        }
        else
        {
            if (in_search)
            {
                Line->FileName = (char*)source_get(pair.effective, li->u.source_file);
                return TRUE;
            }
            in_search = TRUE;
        }
    }
    SetLastError(ERROR_NO_MORE_ITEMS); /* FIXME */
    return FALSE;
}

Referenced by SymGetLinePrev().

SymGetSymFromAddr()

BOOL WINAPI SymGetSymFromAddr	(	HANDLE	hProcess,
		DWORD	Address,
		PDWORD	Displacement,
		PIMAGEHLP_SYMBOL	Symbol
	)

Definition at line 1310 of file symbol.c.

{
    char        buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
    SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
    size_t      len;
    DWORD64     Displacement64;

    if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
    si->SizeOfStruct = sizeof(*si);
    si->MaxNameLen = MAX_SYM_NAME;
    if (!SymFromAddr(hProcess, Address, &Displacement64, si))
        return FALSE;

    if (Displacement)
        *Displacement = Displacement64;
    Symbol->Address = si->Address;
    Symbol->Size    = si->Size;
    Symbol->Flags   = si->Flags;
    len = min(Symbol->MaxNameLength, si->MaxNameLen);
    lstrcpynA(Symbol->Name, si->Name, len);
    return TRUE;
}

SymGetSymFromAddr64()

BOOL WINAPI SymGetSymFromAddr64	(	HANDLE	hProcess,
		DWORD64	Address,
		PDWORD64	Displacement,
		PIMAGEHLP_SYMBOL64	Symbol
	)

Definition at line 1338 of file symbol.c.

{
    char        buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
    SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
    size_t      len;
    DWORD64     Displacement64;

    if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
    si->SizeOfStruct = sizeof(*si);
    si->MaxNameLen = MAX_SYM_NAME;
    if (!SymFromAddr(hProcess, Address, &Displacement64, si))
        return FALSE;

    if (Displacement)
        *Displacement = Displacement64;
    Symbol->Address = si->Address;
    Symbol->Size    = si->Size;
    Symbol->Flags   = si->Flags;
    len = min(Symbol->MaxNameLength, si->MaxNameLen);
    lstrcpynA(Symbol->Name, si->Name, len);
    return TRUE;
}

SymGetSymFromName()

BOOL WINAPI SymGetSymFromName	(	HANDLE	hProcess,
		PCSTR	Name,
		PIMAGEHLP_SYMBOL	Symbol
	)

Definition at line 1456 of file symbol.c.

{
    char        buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
    SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
    size_t      len;

    if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
    si->SizeOfStruct = sizeof(*si);
    si->MaxNameLen = MAX_SYM_NAME;
    if (!SymFromName(hProcess, Name, si)) return FALSE;

    Symbol->Address = si->Address;
    Symbol->Size    = si->Size;
    Symbol->Flags   = si->Flags;
    len = min(Symbol->MaxNameLength, si->MaxNameLen);
    lstrcpynA(Symbol->Name, si->Name, len);
    return TRUE;
}

SymGetSymFromName64()

BOOL WINAPI SymGetSymFromName64	(	HANDLE	hProcess,
		PCSTR	Name,
		PIMAGEHLP_SYMBOL64	Symbol
	)

Definition at line 1434 of file symbol.c.

{
    char        buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
    SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
    size_t      len;

    if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
    si->SizeOfStruct = sizeof(*si);
    si->MaxNameLen = MAX_SYM_NAME;
    if (!SymFromName(hProcess, Name, si)) return FALSE;

    Symbol->Address = si->Address;
    Symbol->Size    = si->Size;
    Symbol->Flags   = si->Flags;
    len = min(Symbol->MaxNameLength, si->MaxNameLen);
    lstrcpynA(Symbol->Name, si->Name, len);
    return TRUE;
}

SymGetSymNext()

BOOL WINAPI SymGetSymNext	(	HANDLE	hProcess,
		PIMAGEHLP_SYMBOL	Symbol
	)

Definition at line 1541 of file symbol.c.

{
    FIXME("(%p, %p): stub\n", hProcess, Symbol);
    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return FALSE;
}

SymGetSymNext64()

BOOL WINAPI SymGetSymNext64	(	HANDLE	hProcess,
		PIMAGEHLP_SYMBOL64	Symbol
	)

Definition at line 1525 of file symbol.c.

{
    /* algo:
     * get module from Symbol.Address
     * get index in module.addr_sorttab of Symbol.Address
     * increment index
     * if out of module bounds, move to next module in process address space
     */
    FIXME("(%p, %p): stub\n", hProcess, Symbol);
    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return FALSE;
}

SymGetSymPrev()

BOOL WINAPI SymGetSymPrev	(	HANDLE	hProcess,
		PIMAGEHLP_SYMBOL	Symbol
	)

Definition at line 1561 of file symbol.c.

{
    FIXME("(%p, %p): stub\n", hProcess, Symbol);
    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return FALSE;
}

SymGetSymPrev64()

BOOL WINAPI SymGetSymPrev64	(	HANDLE	hProcess,
		PIMAGEHLP_SYMBOL64	Symbol
	)

Definition at line 1551 of file symbol.c.

{
    FIXME("(%p, %p): stub\n", hProcess, Symbol);
    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return FALSE;
}

SymMatchStringA()

BOOL WINAPI SymMatchStringA	(	PCSTR	string,
		PCSTR	re,
		BOOL	_case
	)

Definition at line 2006 of file symbol.c.

{
    WCHAR*      strW;
    WCHAR*      reW;
    BOOL        ret = FALSE;
    DWORD       sz;

    if (!string || !re)
    {
        SetLastError(ERROR_INVALID_HANDLE);
        return FALSE;
    }
    TRACE("%s %s %c\n", string, re, _case ? 'Y' : 'N');

    sz = MultiByteToWideChar(CP_ACP, 0, string, -1, NULL, 0);
    if ((strW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
        MultiByteToWideChar(CP_ACP, 0, string, -1, strW, sz);
    sz = MultiByteToWideChar(CP_ACP, 0, re, -1, NULL, 0);
    if ((reW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
        MultiByteToWideChar(CP_ACP, 0, re, -1, reW, sz);

    if (strW && reW)
        ret = SymMatchStringW(strW, reW, _case);
    HeapFree(GetProcessHeap(), 0, strW);
    HeapFree(GetProcessHeap(), 0, reW);
    return ret;
}

SymMatchStringW()

BOOL WINAPI SymMatchStringW	(	PCWSTR	string,
		PCWSTR	re,
		BOOL	_case
	)

Definition at line 2038 of file symbol.c.

{
    TRACE("%s %s %c\n", debugstr_w(string), debugstr_w(re), _case ? 'Y' : 'N');

    if (!string || !re)
    {
        SetLastError(ERROR_INVALID_HANDLE);
        return FALSE;
    }
    return re_match_multi(&string, &re, _case);
}

Referenced by sym_enum(), SymEnumLines(), SymMatchStringA(), symt_enum_locals_helper(), and symt_enum_module().

SymSearch()

BOOL WINAPI SymSearch	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		DWORD	Index,
		DWORD	SymTag,
		PCSTR	Mask,
		DWORD64	Address,
		PSYM_ENUMERATESYMBOLS_CALLBACK	EnumSymbolsCallback,
		PVOID	UserContext,
		DWORD	Options
	)

Definition at line 2077 of file symbol.c.

{
    LPWSTR      maskW = NULL;
    BOOLEAN     ret;

    TRACE("(%p %s %u %u %s %s %p %p %x)\n",
          hProcess, wine_dbgstr_longlong(BaseOfDll), Index, SymTag, Mask,
          wine_dbgstr_longlong(Address), EnumSymbolsCallback,
          UserContext, Options);

    if (Mask)
    {
        DWORD sz = MultiByteToWideChar(CP_ACP, 0, Mask, -1, NULL, 0);

        if (!(maskW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
            return FALSE;
        MultiByteToWideChar(CP_ACP, 0, Mask, -1, maskW, sz);
    }
    ret = doSymSearch(hProcess, BaseOfDll, Index, SymTag, maskW, Address,
                      EnumSymbolsCallback, UserContext, Options);
    HeapFree(GetProcessHeap(), 0, maskW);
    return ret;
}

SymSearchW()

BOOL WINAPI SymSearchW	(	HANDLE	hProcess,
		ULONG64	BaseOfDll,
		DWORD	Index,
		DWORD	SymTag,
		PCWSTR	Mask,
		DWORD64	Address,
		PSYM_ENUMERATESYMBOLS_CALLBACKW	EnumSymbolsCallback,
		PVOID	UserContext,
		DWORD	Options
	)

Definition at line 2107 of file symbol.c.

{
    struct sym_enumW    sew;

    TRACE("(%p %s %u %u %s %s %p %p %x)\n",
          hProcess, wine_dbgstr_longlong(BaseOfDll), Index, SymTag, debugstr_w(Mask),
          wine_dbgstr_longlong(Address), EnumSymbolsCallback,
          UserContext, Options);

    sew.ctx = UserContext;
    sew.cb = EnumSymbolsCallback;
    sew.sym_info = (PSYMBOL_INFOW)sew.buffer;

    return doSymSearch(hProcess, BaseOfDll, Index, SymTag, Mask, Address,
                       sym_enumW, &sew, Options);
}

SymSetHomeDirectory()

PCHAR WINAPI SymSetHomeDirectory	(	HANDLE	hProcess,
		PCSTR	dir
	)

Definition at line 2298 of file symbol.c.

{
    FIXME("(%p, %s): stub\n", hProcess, dir);

    return NULL;
}

SymSetHomeDirectoryW()

PWSTR WINAPI SymSetHomeDirectoryW	(	HANDLE	hProcess,
		PCWSTR	dir
	)

Definition at line 2309 of file symbol.c.

{
    FIXME("(%p, %s): stub\n", hProcess, debugstr_w(dir));

    return NULL;
}

SymSetScopeFromAddr()

BOOL WINAPI SymSetScopeFromAddr	(	HANDLE	hProcess,
		ULONG64	addr
	)

Definition at line 2163 of file symbol.c.

{
    struct process*     pcs;

    FIXME("(%p %s): stub\n", hProcess, wine_dbgstr_longlong(addr));

    if (!(pcs = process_find_by_handle(hProcess))) return FALSE;
    return TRUE;
}

symt_add_func_line()

void symt_add_func_line	(	struct module *	module,
		struct symt_function *	func,
		unsigned	source_idx,
		int	line_num,
		ULONG_PTR	offset
	)

Definition at line 326 of file symbol.c.

{
    struct line_info*   dli;
    BOOL                last_matches = FALSE;
    int                 i;

    if (func == NULL || !(dbghelp_options & SYMOPT_LOAD_LINES)) return;

    TRACE_(dbghelp_symt)("(%p)%s:%lx %s:%u\n", 
                         func, func->hash_elt.name, offset, 
                         source_get(module, source_idx), line_num);

    assert(func->symt.tag == SymTagFunction);

    for (i=vector_length(&func->vlines)-1; i>=0; i--)
    {
        dli = vector_at(&func->vlines, i);
        if (dli->is_source_file)
        {
            last_matches = (source_idx == dli->u.source_file);
            break;
        }
    }

    if (!last_matches)
    {
        /* we shouldn't have line changes on first line of function */
        dli = vector_add(&func->vlines, &module->pool);
        dli->is_source_file = 1;
        dli->is_first       = dli->is_last = 0;
        dli->line_number    = 0;
        dli->u.source_file  = source_idx;
    }
    dli = vector_add(&func->vlines, &module->pool);
    dli->is_source_file = 0;
    dli->is_first       = dli->is_last = 0;
    dli->line_number    = line_num;
    dli->u.pc_offset    = func->address + offset;
}

Referenced by codeview_snarf_linetab(), codeview_snarf_linetab2(), coff_process_info(), dwarf2_set_line_number(), pending_flush(), rsym_parse(), and stabs_parse().

symt_add_func_local()

struct symt_data* symt_add_func_local	(	struct module *	module,
		struct symt_function *	func,
		enum DataKind	dt,
		const struct location *	loc,
		struct symt_block *	block,
		struct symt *	type,
		const char *	name
	)

Definition at line 378 of file symbol.c.

{
    struct symt_data*   locsym;
    struct symt**       p;

    TRACE_(dbghelp_symt)("Adding local symbol (%s:%s): %s %p\n",
                         debugstr_w(module->module.ModuleName), func->hash_elt.name,
                         name, type);

    assert(func);
    assert(func->symt.tag == SymTagFunction);
    assert(dt == DataIsParam || dt == DataIsLocal);

    locsym = pool_alloc(&module->pool, sizeof(*locsym));
    locsym->symt.tag      = SymTagData;
    locsym->hash_elt.name = pool_strdup(&module->pool, name);
    locsym->hash_elt.next = NULL;
    locsym->kind          = dt;
    locsym->container     = block ? &block->symt : &func->symt;
    locsym->type          = type;
    locsym->u.var         = *loc;
    if (block)
        p = vector_add(&block->vchildren, &module->pool);
    else
        p = vector_add(&func->vchildren, &module->pool);
    *p = &locsym->symt;
    return locsym;
}

Referenced by codeview_snarf(), dwarf2_parse_variable(), pending_flush(), and stabs_parse().

symt_add_function_point()

struct symt_hierarchy_point* symt_add_function_point	(	struct module *	module,
		struct symt_function *	func,
		enum SymTagEnum	point,
		const struct location *	loc,
		const char *	name
	)

Definition at line 452 of file symbol.c.

{
    struct symt_hierarchy_point*sym;
    struct symt**               p;

    if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
    {
        sym->symt.tag = point;
        sym->parent   = &func->symt;
        sym->loc      = *loc;
        sym->hash_elt.name = name ? pool_strdup(&module->pool, name) : NULL;
        p = vector_add(&func->vchildren, &module->pool);
        *p = &sym->symt;
    }
    return sym;
}

Referenced by codeview_snarf(), dwarf2_parse_subprogram(), dwarf2_parse_subprogram_label(), rsym_finalize_function(), and stabs_finalize_function().

symt_add_module_ht()

static void symt_add_module_ht ( struct module *  module, struct symt_ht *  ht  )

static

Definition at line 143 of file symbol.c.

{
    ULONG64             addr;

    hash_table_add(&module->ht_symbols, &ht->hash_elt);
    /* Don't store in sorttab a symbol without address, they are of
     * no use here (e.g. constant values)
     */
    if (symt_get_address(&ht->symt, &addr) &&
        symt_grow_sorttab(module, module->num_symbols + 1))
    {
        module->addr_sorttab[module->num_symbols++] = ht;
        module->sortlist_valid = FALSE;
    }
}

Referenced by symt_new_constant(), symt_new_function(), symt_new_global_variable(), symt_new_label(), symt_new_public(), and symt_new_thunk().

symt_close_func_block()

struct symt_block* symt_close_func_block	(	struct module *	module,
		const struct symt_function *	func,
		struct symt_block *	block,
		unsigned	pc
	)

Definition at line 440 of file symbol.c.

{
    assert(func);
    assert(func->symt.tag == SymTagFunction);

    if (pc) block->size = func->address + pc - block->address;
    return (block->container->tag == SymTagBlock) ? 
        CONTAINING_RECORD(block->container, struct symt_block, symt) : NULL;
}

Referenced by codeview_snarf(), dwarf2_parse_inlined_subroutine(), dwarf2_parse_subprogram_block(), and stabs_parse().

symt_cmp_addr()

int __cdecl symt_cmp_addr	(	const void *	p1,
		const void *	p2
	)

Definition at line 57 of file symbol.c.

{
    const struct symt*  sym1 = *(const struct symt* const *)p1;
    const struct symt*  sym2 = *(const struct symt* const *)p2;
    ULONG64     a1, a2;

    symt_get_address(sym1, &a1);
    symt_get_address(sym2, &a2);
    return cmp_addr(a1, a2);
}

Referenced by coff_process_info(), and resort_symbols().

symt_enum_locals()

static BOOL symt_enum_locals ( struct process *  pcs, const WCHAR *  mask, const struct sym_enum *  se  )

static

Definition at line 1000 of file symbol.c.

{
    struct module_pair  pair;
    struct symt_ht*     sym;
    DWORD_PTR           pc = pcs->ctx_frame.InstructionOffset;

    se->sym_info->SizeOfStruct = sizeof(*se->sym_info);
    se->sym_info->MaxNameLen = sizeof(se->buffer) - sizeof(SYMBOL_INFO);

    pair.pcs = pcs;
    pair.requested = module_find_by_addr(pair.pcs, pc, DMT_UNKNOWN);
    if (!module_get_debug(&pair)) return FALSE;
    if ((sym = symt_find_nearest(pair.effective, pc)) == NULL) return FALSE;

    if (sym->symt.tag == SymTagFunction)
    {
        return symt_enum_locals_helper(&pair, mask ? mask : starW, se, (struct symt_function*)sym,
                                       &((struct symt_function*)sym)->vchildren);
    }
    return FALSE;
}

Referenced by sym_enum().

symt_enum_locals_helper()

static BOOL symt_enum_locals_helper ( struct module_pair *  pair, const WCHAR *  match, const struct sym_enum *  se, struct symt_function *  func, const struct vector *  v  )

static

Definition at line 953 of file symbol.c.

{
    struct symt*        lsym = NULL;
    DWORD               pc = pair->pcs->ctx_frame.InstructionOffset;
    unsigned int        i;
    WCHAR*              nameW;
    BOOL                ret;

    for (i=0; i<vector_length(v); i++)
    {
        lsym = *(struct symt**)vector_at(v, i);
        switch (lsym->tag)
        {
        case SymTagBlock:
            {
                struct symt_block*  block = (struct symt_block*)lsym;
                if (pc < block->address || block->address + block->size <= pc)
                    continue;
                if (!symt_enum_locals_helper(pair, match, se, func, &block->vchildren))
                    return FALSE;
            }
            break;
        case SymTagData:
            nameW = symt_get_nameW(lsym);
            ret = SymMatchStringW(nameW, match,
                                  !(dbghelp_options & SYMOPT_CASE_INSENSITIVE));
            HeapFree(GetProcessHeap(), 0, nameW);
            if (ret)
            {
                if (send_symbol(se, pair, func, lsym)) return FALSE;
            }
            break;
        case SymTagLabel:
        case SymTagFuncDebugStart:
        case SymTagFuncDebugEnd:
        case SymTagCustom:
            break;
        default:
            FIXME("Unknown type: %u (%x)\n", lsym->tag, lsym->tag);
            assert(0);
        }
    }
    return TRUE;
}

Referenced by symt_enum_locals().

symt_enum_module()

static BOOL symt_enum_module ( struct module_pair *  pair, const WCHAR *  match, const struct sym_enum *  se  )

static

Definition at line 761 of file symbol.c.

{
    void*                       ptr;
    struct symt_ht*             sym = NULL;
    struct hash_table_iter      hti;
    WCHAR*                      nameW;
    BOOL                        ret;

    hash_table_iter_init(&pair->effective->ht_symbols, &hti, NULL);
    while ((ptr = hash_table_iter_up(&hti)))
    {
        sym = CONTAINING_RECORD(ptr, struct symt_ht, hash_elt);
        nameW = symt_get_nameW(&sym->symt);
        ret = SymMatchStringW(nameW, match, FALSE);
        HeapFree(GetProcessHeap(), 0, nameW);
        if (ret)
        {
            se->sym_info->SizeOfStruct = sizeof(SYMBOL_INFO);
            se->sym_info->MaxNameLen = sizeof(se->buffer) - sizeof(SYMBOL_INFO);
            if (send_symbol(se, pair, NULL, &sym->symt)) return TRUE;
        }
    }
    return FALSE;
}

Referenced by sym_enum().

symt_fill_func_line_info()

BOOL symt_fill_func_line_info	(	const struct module *	module,
		const struct symt_function *	func,
		DWORD64	addr,
		IMAGEHLP_LINE64 *	line
	)

Definition at line 1480 of file symbol.c.

{
    struct line_info*   dli = NULL;
    BOOL                found = FALSE;
    int                 i;

    assert(func->symt.tag == SymTagFunction);

    for (i=vector_length(&func->vlines)-1; i>=0; i--)
    {
        dli = vector_at(&func->vlines, i);
        if (!dli->is_source_file)
        {
            if (found || dli->u.pc_offset > addr) continue;
            line->LineNumber = dli->line_number;
            line->Address    = dli->u.pc_offset;
            line->Key        = dli;
            found = TRUE;
            continue;
        }
        if (found)
        {
            if (dbghelp_opt_native)
            {
                /* Return native file paths when using winedbg */
                line->FileName = (char*)source_get(module, dli->u.source_file);
            }
            else
            {
                WCHAR *dospath = wine_get_dos_file_name(source_get(module, dli->u.source_file));
                DWORD len = WideCharToMultiByte(CP_ACP, 0, dospath, -1, NULL, 0, NULL, NULL);
                line->FileName = fetch_buffer(module->process, len);
                WideCharToMultiByte(CP_ACP, 0, dospath, -1, line->FileName, len, NULL, NULL);
                HeapFree( GetProcessHeap(), 0, dospath );
            }
            return TRUE;
        }
    }
    return FALSE;
}

Referenced by rsym_finalize_function(), stabs_finalize_function(), and SymGetLineFromAddr64().

symt_fill_sym_info()

static void symt_fill_sym_info ( struct module_pair *  pair, const struct symt_function *  func, const struct symt *  sym, SYMBOL_INFO *  sym_info  )

static

Definition at line 582 of file symbol.c.

{
    const char* name;
    DWORD64 size;

    if (!symt_get_info(pair->effective, sym, TI_GET_TYPE, &sym_info->TypeIndex))
        sym_info->TypeIndex = 0;
    sym_info->Index = symt_ptr2index(pair->effective, sym);
    sym_info->Reserved[0] = sym_info->Reserved[1] = 0;
    if (!symt_get_info(pair->effective, sym, TI_GET_LENGTH, &size) &&
        (!sym_info->TypeIndex ||
         !symt_get_info(pair->effective, symt_index2ptr(pair->effective, sym_info->TypeIndex),
                         TI_GET_LENGTH, &size)))
        size = 0;
    sym_info->Size = (DWORD)size;
    sym_info->ModBase = pair->requested->module.BaseOfImage;
    sym_info->Flags = 0;
    sym_info->Value = 0;

    switch (sym->tag)
    {
    case SymTagData:
        {
            const struct symt_data*  data = (const struct symt_data*)sym;
            switch (data->kind)
            {
            case DataIsParam:
                sym_info->Flags |= SYMFLAG_PARAMETER;
                /* fall through */
            case DataIsLocal:
                sym_info->Flags |= SYMFLAG_LOCAL;
                {
                    struct location loc = data->u.var;

                    if (loc.kind >= loc_user)
                    {
                        unsigned                i;
                        struct module_format*   modfmt;

                        for (i = 0; i < DFI_LAST; i++)
                        {
                            modfmt = pair->effective->format_info[i];
                            if (modfmt && modfmt->loc_compute)
                            {
                                modfmt->loc_compute(pair->pcs, modfmt, func, &loc);
                                break;
                            }
                        }
                    }
                    switch (loc.kind)
                    {
                    case loc_error:
                        /* for now we report error cases as a negative register number */
                        /* fall through */
                    case loc_register:
                        sym_info->Flags |= SYMFLAG_REGISTER;
                        sym_info->Register = loc.reg;
                        sym_info->Address = 0;
                        break;
                    case loc_regrel:
                        sym_info->Flags |= SYMFLAG_REGREL;
                        sym_info->Register = loc.reg;
                        if (loc.reg == CV_REG_NONE || (int)loc.reg < 0 /* error */)
                            FIXME("suspicious register value %x\n", loc.reg);
                        sym_info->Address = loc.offset;
                        break;
                    case loc_absolute:
                        sym_info->Flags |= SYMFLAG_VALUEPRESENT;
                        sym_info->Value = loc.offset;
                        break;
                    default:
                        FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", loc.kind);
                        assert(0);
                    }
                }
                break;
            case DataIsGlobal:
            case DataIsFileStatic:
                switch (data->u.var.kind)
                {
                case loc_tlsrel:
                    sym_info->Flags |= SYMFLAG_TLSREL;
                    /* fall through */
                case loc_absolute:
                    symt_get_address(sym, &sym_info->Address);
                    sym_info->Register = 0;
                    break;
                default:
                    FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", data->u.var.kind);
                    assert(0);
                }
                break;
            case DataIsConstant:
                sym_info->Flags |= SYMFLAG_VALUEPRESENT;
                switch (data->u.value.n1.n2.vt)
                {
                case VT_I4:  sym_info->Value = (ULONG)data->u.value.n1.n2.n3.lVal; break;
                case VT_I2:  sym_info->Value = (ULONG)(LONG_PTR)data->u.value.n1.n2.n3.iVal; break;
                case VT_I1:  sym_info->Value = (ULONG)(LONG_PTR)data->u.value.n1.n2.n3.cVal; break;
                case VT_UI4: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.ulVal; break;
                case VT_UI2: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.uiVal; break;
                case VT_UI1: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.bVal; break;
                case VT_I1 | VT_BYREF: sym_info->Value = (ULONG64)(DWORD_PTR)data->u.value.n1.n2.n3.byref; break;
                case VT_EMPTY: sym_info->Value = 0; break;
                default:
                    FIXME("Unsupported variant type (%u)\n", data->u.value.n1.n2.vt);
                    sym_info->Value = 0;
                    break;
                }
                break;
            default:
                FIXME("Unhandled kind (%u) in sym data\n", data->kind);
            }
        }
        break;
    case SymTagPublicSymbol:
        {
            const struct symt_public* pub = (const struct symt_public*)sym;
            if (pub->is_function)
                sym_info->Flags |= SYMFLAG_PUBLIC_CODE;
            else
                sym_info->Flags |= SYMFLAG_EXPORT;
            symt_get_address(sym, &sym_info->Address);
        }
        break;
    case SymTagFunction:
        symt_get_address(sym, &sym_info->Address);
        break;
    case SymTagThunk:
        sym_info->Flags |= SYMFLAG_THUNK;
        symt_get_address(sym, &sym_info->Address);
        break;
    default:
        symt_get_address(sym, &sym_info->Address);
        sym_info->Register = 0;
        break;
    }
    sym_info->Scope = 0; /* FIXME */
    sym_info->Tag = sym->tag;
    name = symt_get_name(sym);
    if (sym_info->MaxNameLen)
    {
        if (sym->tag != SymTagPublicSymbol || !(dbghelp_options & SYMOPT_UNDNAME) ||
            ((sym_info->NameLen = UnDecorateSymbolName(name, sym_info->Name,
                                                       sym_info->MaxNameLen, UNDNAME_NAME_ONLY)) == 0))
        {
            sym_info->NameLen = min(strlen(name), sym_info->MaxNameLen - 1);
            memcpy(sym_info->Name, name, sym_info->NameLen);
            sym_info->Name[sym_info->NameLen] = '\0';
        }
    }
    TRACE_(dbghelp_symt)("%p => %s %u %s\n",
                         sym, sym_info->Name, sym_info->Size,
                         wine_dbgstr_longlong(sym_info->Address));
}

Referenced by find_name(), send_symbol(), and SymFromAddr().

symt_find_nearest()

struct symt_ht* symt_find_nearest	(	struct module *	module,
		DWORD_PTR	addr
	)

Definition at line 903 of file symbol.c.

{
    int         mid, high, low;
    ULONG64     ref_addr, ref_size;

    if (!module->sortlist_valid || !module->addr_sorttab)
    {
        if (!resort_symbols(module)) return NULL;
    }

    /*
     * Binary search to find closest symbol.
     */
    low = 0;
    high = module->num_sorttab;

    symt_get_address(&module->addr_sorttab[0]->symt, &ref_addr);
    if (addr <= ref_addr)
    {
        low = symt_get_best_at(module, 0);
        return module->addr_sorttab[low];
    }

    if (high)
    {
        symt_get_address(&module->addr_sorttab[high - 1]->symt, &ref_addr);
        symt_get_length(module, &module->addr_sorttab[high - 1]->symt, &ref_size);
        if (addr >= ref_addr + ref_size) return NULL;
    }
    
    while (high > low + 1)
    {
        mid = (high + low) / 2;
        if (cmp_sorttab_addr(module, mid, addr) < 0)
            low = mid;
        else
            high = mid;
    }
    if (low != high && high != module->num_sorttab &&
        cmp_sorttab_addr(module, high, addr) <= 0)
        low = high;

    /* If found symbol is a public symbol, check if there are any other entries that
     * might also have the same address, but would get better information
     */
    low = symt_get_best_at(module, low);

    return module->addr_sorttab[low];
}

Referenced by codeview_add_variable(), codeview_snarf_linetab(), codeview_snarf_linetab2(), dwarf2_set_line_number(), elf_new_wine_thunks(), macho_finish_stabs(), SymFromAddr(), SymGetLineFromAddr64(), symt_enum_locals(), and symt_new_public().

symt_get_best_at()

static int symt_get_best_at ( struct module *  module, int  idx_sorttab  )

static

Definition at line 876 of file symbol.c.

{
    ULONG64 ref_addr;
    int idx_sorttab_orig = idx_sorttab;
    if (module->addr_sorttab[idx_sorttab]->symt.tag == SymTagPublicSymbol)
    {
        symt_get_address(&module->addr_sorttab[idx_sorttab]->symt, &ref_addr);
        while (idx_sorttab > 0 &&
               module->addr_sorttab[idx_sorttab]->symt.tag == SymTagPublicSymbol &&
               !cmp_sorttab_addr(module, idx_sorttab - 1, ref_addr))
            idx_sorttab--;
        if (module->addr_sorttab[idx_sorttab]->symt.tag == SymTagPublicSymbol)
        {
            idx_sorttab = idx_sorttab_orig;
            while (idx_sorttab < module->num_sorttab - 1 &&
                   module->addr_sorttab[idx_sorttab]->symt.tag == SymTagPublicSymbol &&
                   !cmp_sorttab_addr(module, idx_sorttab + 1, ref_addr))
                idx_sorttab++;
        }
        /* if no better symbol was found restore the original */
        if (module->addr_sorttab[idx_sorttab]->symt.tag == SymTagPublicSymbol)
            idx_sorttab = idx_sorttab_orig;
    }
    return idx_sorttab;
}

Referenced by symt_find_nearest().

symt_get_func_line_next()

BOOL symt_get_func_line_next	(	const struct module *	module,
		PIMAGEHLP_LINE64	line
	)

Definition at line 1734 of file symbol.c.

{
    struct line_info*   li;

    if (line->Key == 0) return FALSE;
    li = line->Key;
    while (!li->is_last)
    {
        li++;
        if (!li->is_source_file)
        {
            line->LineNumber = li->line_number;
            line->Address    = li->u.pc_offset;
            line->Key        = li;
            return TRUE;
        }
        line->FileName = (char*)source_get(module, li->u.source_file);
    }
    return FALSE;
}

Referenced by rsym_finalize_function(), stabs_finalize_function(), and SymGetLineNext64().

symt_get_length()

static void symt_get_length ( struct module *  module, const struct symt *  symt, ULONG64 *  size  )

static

Definition at line 863 of file symbol.c.

{
    DWORD       type_index;

    if (symt_get_info(module,  symt, TI_GET_LENGTH, size) && *size)
        return;

    if (symt_get_info(module, symt, TI_GET_TYPE, &type_index) &&
        symt_get_info(module, symt_index2ptr(module, type_index), TI_GET_LENGTH, size)) return;
    *size = 0x1000; /* arbitrary value */
}