data.c File Reference

#include "wine/test.h"
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <io.h>
#include <windef.h>
#include <winbase.h>
#include <winnls.h>
#include <process.h>
#include <errno.h>
#include <direct.h>

Include dependency graph for data.c:

Go to the source code of this file.

Macros
#define	initterm_test(start, end, expected)

Typedefs
typedef void(__cdecl *	_INITTERMFUN) (void)

Functions
void __cdecl	__getmainargs (int *, char ***, char ***, int, int *)
static int *__cdecl *	p___p___argc (void)
static char ***__cdecl *	p___p___argv (void)
static	void (__cdecl *p_initterm)(_INITTERMFUN *start
static	int (__cdecl *p_get_pgmptr)(char **p)
static void __cdecl	initcallback (void)
static void	test_initterm (void)
static void	test_initvar (HMODULE hmsvcrt)
static void	test_get_pgmptr (void)
static void	test___getmainargs (void)
static void	test___getmainargs_parent (char *name)
	START_TEST (data)

Variables
static _INITTERMFUN *	end
static int	callbacked

Macro Definition Documentation

initterm_test

#define initterm_test	(		start,
			end,
			expected
	)

Value:

callbacked = 0; \
    p_initterm(start, end); \
    ok(expected == callbacked,"_initterm: callbacks count mismatch: got %i, expected %i\n", callbacked, expected);

Definition at line 51 of file data.c.

Typedef Documentation

_INITTERMFUN

typedef void(__cdecl * _INITTERMFUN) (void)

Definition at line 39 of file data.c.

Function Documentation

__getmainargs()

void __cdecl __getmainargs	(	int *	,
		char ***	,
		char ***	,
		int	,
		int *
	)

Definition at line 182 of file getargs.c.

{
   int i, doexpand, slashesAdded, escapedQuote, inQuotes, bufferIndex, anyLetter;
   size_t len;
   char* buffer;

   /* missing threading init */

   i = 0;
   doexpand = expand_wildcards;
   escapedQuote = FALSE;
   anyLetter = FALSE;
   slashesAdded = 0;
   inQuotes = 0;
   bufferIndex = 0;

   if (__argv && _environ)
   {
      *argv = __argv;
      *env = _environ;
      *argc = __argc;
      return;
   }

   __argc = 0;

   len = strlen(_acmdln);
   buffer = malloc(sizeof(char) * len);

   // Reference: https://msdn.microsoft.com/en-us/library/a1y7w461.aspx
   while (TRUE)
   {
      // Arguments are delimited by white space, which is either a space or a tab.
      if (i >= len || ((_acmdln[i] == ' ' || _acmdln[i] == '\t') && !inQuotes))
      {
         // Handle the case when empty spaces are in the end of the cmdline
         if (anyLetter) 
         {
            aexpand(strndup(buffer, bufferIndex), doexpand);
         }
         // Copy the last element from buffer and quit the loop
         if (i >= len)
         {
            break;
         }

         while (_acmdln[i] == ' ' || _acmdln[i] == '\t')
            ++i;
         anyLetter = FALSE;
         bufferIndex = 0;
         slashesAdded = 0;
         escapedQuote = FALSE;
         continue;
      }

      anyLetter = TRUE;

      if (_acmdln[i] == '\\')
      {
         buffer[bufferIndex++] = _acmdln[i];
         ++slashesAdded;
         ++i;
         escapedQuote = FALSE;
         continue;
      }

      if (_acmdln[i] == '\"')
      {
         if (slashesAdded > 0)
         {
            if (slashesAdded % 2 == 0)
            {
               // If an even number of backslashes is followed by a double quotation mark, then one backslash (\)
               // is placed in the argv array for every pair of backslashes (\\), and the double quotation mark (")
               // is interpreted as a string delimiter.
               bufferIndex -= slashesAdded / 2;
            }
            else
            {
               // If an odd number of backslashes is followed by a double quotation mark, then one backslash (\)
               // is placed in the argv array for every pair of backslashes (\\) and the double quotation mark is
               // interpreted as an escape sequence by the remaining backslash, causing a literal double quotation mark (")
               // to be placed in argv.
               bufferIndex -= slashesAdded / 2 + 1;
               buffer[bufferIndex++] = '\"';
               slashesAdded = 0;
               escapedQuote = TRUE;
               ++i;
               continue;
            }
            slashesAdded = 0;
         }
         else if (!inQuotes && i > 0 && _acmdln[i - 1] == '\"' && !escapedQuote)
         {
            buffer[bufferIndex++] = '\"';
            ++i;
            escapedQuote = TRUE;
            continue;
         }
         slashesAdded = 0;
         escapedQuote = FALSE;
         inQuotes = !inQuotes;
         doexpand = inQuotes ? FALSE : expand_wildcards;
         ++i;
         continue;
      }

      buffer[bufferIndex++] = _acmdln[i];
      slashesAdded = 0;
      escapedQuote = FALSE;
      ++i;
   }

   /* Free the temporary buffer. */
   free(buffer);

   *argc = __argc;
   if (__argv == NULL)
   {
      __argv = (char**)malloc(sizeof(char*));
      __argv[0] = 0;
   }
   *argv = __argv;
   *env  = _environ;

   _pgmptr = malloc(MAX_PATH * sizeof(char));
   if (_pgmptr)
   {
      if (!GetModuleFileNameA(NULL, _pgmptr, MAX_PATH))
        _pgmptr[0] = '\0';
      else
        _pgmptr[MAX_PATH - 1] = '\0';
   }
   else
   {
      _pgmptr = _strdup(__argv[0]);
   }

   HeapValidate(GetProcessHeap(), 0, NULL);

   // if (new_mode) _set_new_mode(*new_mode);
}

Referenced by test___getmainargs().

initcallback()

static void __cdecl initcallback ( void  )

static

Definition at line 46 of file data.c.

{
   callbacked++;
}

Referenced by test_initterm().

int()

static int ( __cdecl *  p_get_pgmptr )

static

p___p___argc()

static int* __cdecl* p___p___argc ( void  )

static

Referenced by START_TEST(), and test___getmainargs().

p___p___argv()

static char*** __cdecl* p___p___argv ( void  )

static

Referenced by START_TEST(), and test___getmainargs().

START_TEST()

START_TEST

(

data

)

Definition at line 230 of file data.c.

{
    HMODULE hmsvcrt;
    int arg_c;
    char** arg_v;

    hmsvcrt = GetModuleHandleA("msvcrt.dll");
    if (!hmsvcrt)
        hmsvcrt = GetModuleHandleA("msvcrtd.dll");
    if (hmsvcrt)
    {
        p_initterm=(void*)GetProcAddress(hmsvcrt, "_initterm");
        p_get_pgmptr=(void*)GetProcAddress(hmsvcrt, "_get_pgmptr");
        p___p___argc=(void*)GetProcAddress(hmsvcrt, "__p___argc");
        p___p___argv=(void*)GetProcAddress(hmsvcrt, "__p___argv");
    }

    arg_c = winetest_get_mainargs(&arg_v);
    if(arg_c >= 3) {
        test___getmainargs();
        return;
    }

    test_initterm();
    test_initvar(hmsvcrt);
    test_get_pgmptr();
    test___getmainargs_parent(arg_v[0]);
}

test___getmainargs()

static void test___getmainargs ( void  )

static

Definition at line 132 of file data.c.

{
    int argc, new_argc, mode;
    char **argv, **new_argv, **envp;
    char tmppath[MAX_PATH], filepath[MAX_PATH];
    FILE *f;

    ok(GetTempPathA(MAX_PATH, tmppath) != 0, "GetTempPath failed\n");

    mode = 0;
    __getmainargs(&argc, &argv, &envp, 0, &mode);
    ok(argc == 4, "argc = %d\n", argc);
    ok(!strcmp(argv[1], "data"), "argv[1] = %s\n", argv[1]);
    sprintf(filepath, "%s*\\*", tmppath);
    ok(!strcmp(argv[2], filepath), "argv[2] = %s\n", argv[2]);
    sprintf(filepath, "%swine_test/*", tmppath);
    ok(!strcmp(argv[3], filepath), "argv[3] = %s\n", argv[3]);
    ok(!argv[4], "argv[4] != NULL\n");

    if(p___p___argc && p___p___argv) {
        new_argc = *p___p___argc();
        new_argv = *p___p___argv();
        ok(new_argc == 4, "*__p___argc() = %d\n", new_argc);
        ok(new_argv == argv, "*__p___argv() = %p, expected %p\n", new_argv, argv);
    }
    else skip("__p___argc or __p___argv is not available\n");

    mode = 0;
    __getmainargs(&argc, &argv, &envp, 1, &mode);
    ok(argc == 5, "argc = %d\n", argc);
    ok(!strcmp(argv[1], "data"), "argv[1] = %s\n", argv[1]);
    sprintf(filepath, "%s*\\*", tmppath);
    ok(!strcmp(argv[2], filepath), "argv[2] = %s\n", argv[2]);
    sprintf(filepath, "%swine_test/a", tmppath);
    if(argv[3][strlen(argv[3])-1] == 'a') {
        ok(!strcmp(argv[3], filepath), "argv[3] = %s\n", argv[3]);
        sprintf(filepath, "%swine_test/test", tmppath);
        ok(!strcmp(argv[4], filepath), "argv[4] = %s\n", argv[4]);
    }else {
        ok(!strcmp(argv[4], filepath), "argv[4] = %s\n", argv[4]);
        sprintf(filepath, "%swine_test/test", tmppath);
        ok(!strcmp(argv[3], filepath), "argv[3] = %s\n", argv[3]);
    }
    ok(!argv[5], "argv[5] != NULL\n");

    if(p___p___argc && p___p___argv) {
        new_argc = *p___p___argc();
        new_argv = *p___p___argv();
        ok(new_argc == argc, "*__p___argc() = %d, expected %d\n", new_argc, argc);
        ok(new_argv == argv, "*__p___argv() = %p, expected %p\n", new_argv, argv);
    }

    sprintf(filepath, "%swine_test/b", tmppath);
    f = fopen(filepath, "w");
    ok(f != NULL, "fopen(%s) failed: %d\n", filepath, errno);
    fclose(f);
    mode = 0;
    __getmainargs(&new_argc, &new_argv, &envp, 1, &mode);
    ok(new_argc == argc+1, "new_argc = %d, expected %d\n", new_argc, argc+1);
    _unlink(filepath);
}

Referenced by START_TEST().

test___getmainargs_parent()

static void test___getmainargs_parent ( char *  name )

static

Definition at line 194 of file data.c.

{
    char cmdline[3*MAX_PATH];
    char tmppath[MAX_PATH], filepath[MAX_PATH];
    STARTUPINFOA startup;
    PROCESS_INFORMATION proc;
    FILE *f;
    int ret;

    ok(GetTempPathA(MAX_PATH, tmppath) != 0, "GetTempPath failed\n");
    sprintf(cmdline, "%s data %s*\\* %swine_test/*", name, tmppath, tmppath);

    sprintf(filepath, "%swine_test", tmppath);
    ret = _mkdir(filepath);
    ok(!ret, "_mkdir failed: %d\n", errno);
    sprintf(filepath, "%swine_test\\a", tmppath);
    f = fopen(filepath, "w");
    ok(f != NULL, "fopen(%s) failed: %d\n", filepath, errno);
    fclose(f);
    sprintf(filepath, "%swine_test\\test", tmppath);
    f = fopen(filepath, "w");
    ok(f != NULL, "fopen(%s) failed: %d\n", filepath, errno);
    fclose(f);

    memset(&startup, 0, sizeof(startup));
    startup.cb = sizeof(startup);
    CreateProcessA(NULL, cmdline, NULL, NULL, TRUE, CREATE_DEFAULT_ERROR_MODE|NORMAL_PRIORITY_CLASS, NULL, NULL, &startup, &proc);
    winetest_wait_child_process(proc.hProcess);

    _unlink(filepath);
    sprintf(filepath, "%swine_test\\a", tmppath);
    _unlink(filepath);
    sprintf(filepath, "%swine_test", tmppath);
    _rmdir(filepath);
}

Referenced by START_TEST().

test_get_pgmptr()

static void test_get_pgmptr ( void  )

static

Definition at line 118 of file data.c.

{
    char *pgm = NULL;
    int res;

    if (!p_get_pgmptr)
        return;

    res = p_get_pgmptr(&pgm);

    ok( res == 0, "Wrong _get_pgmptr return value %d expected 0\n", res);
    ok( pgm != NULL, "_get_pgmptr returned a NULL pointer\n" );
}

Referenced by START_TEST().

test_initterm()

static void test_initterm ( void  )

static

Definition at line 56 of file data.c.

{
    int i;
    static _INITTERMFUN callbacks[4];

    if (!p_initterm)
        return;

    for (i = 0; i < 4; i++)
    {
        callbacks[i] = initcallback;
    }

    initterm_test(&callbacks[0], &callbacks[1], 1);
    initterm_test(&callbacks[0], &callbacks[2], 2);
    initterm_test(&callbacks[0], &callbacks[3], 3);

    callbacks[1] = NULL;
    initterm_test(&callbacks[0], &callbacks[3], 2);
}

Referenced by START_TEST().

test_initvar()

static void test_initvar ( HMODULE  hmsvcrt )

static

Definition at line 77 of file data.c.

{
    OSVERSIONINFOA osvi = { sizeof(OSVERSIONINFOA) };
    int *pp_winver   = (int*)GetProcAddress(hmsvcrt, "_winver");
    int *pp_winmajor = (int*)GetProcAddress(hmsvcrt, "_winmajor");
    int *pp_winminor = (int*)GetProcAddress(hmsvcrt, "_winminor");
    int *pp_osver    = (int*)GetProcAddress(hmsvcrt, "_osver");
    int *pp_osplatform = (int*)GetProcAddress(hmsvcrt, "_osplatform");
    unsigned int winver, winmajor, winminor, osver, osplatform;

    if( !( pp_winmajor && pp_winminor && pp_winver)) {
        win_skip("_winver variables are not available\n");
        return;
    }
    winver = *pp_winver;
    winminor = *pp_winminor;
    winmajor = *pp_winmajor;
    GetVersionExA( &osvi);
    ok( winminor == osvi.dwMinorVersion, "Wrong value for _winminor %02x expected %02x\n",
            winminor, osvi.dwMinorVersion);
    ok( winmajor == osvi.dwMajorVersion, "Wrong value for _winmajor %02x expected %02x\n",
            winmajor, osvi.dwMajorVersion);
    ok( winver == ((osvi.dwMajorVersion << 8) | osvi.dwMinorVersion),
            "Wrong value for _winver %02x expected %02x\n",
            winver, ((osvi.dwMajorVersion << 8) | osvi.dwMinorVersion));
    if( !pp_osver || !pp_osplatform ) {
        win_skip("_osver variables are not available\n");
        return;
    }
    osver = *pp_osver;
    osplatform = *pp_osplatform;
    ok( osver == (osvi.dwBuildNumber & 0xffff) ||
            ((osvi.dwBuildNumber >> 24) == osvi.dwMajorVersion &&
                 ((osvi.dwBuildNumber >> 16) & 0xff) == osvi.dwMinorVersion), /* 95/98/ME */
            "Wrong value for _osver %04x expected %04x\n",
            osver, osvi.dwBuildNumber);
    ok(osplatform == osvi.dwPlatformId,
            "Wrong value for _osplatform %x expected %x\n",
            osplatform, osvi.dwPlatformId);
}

Referenced by START_TEST().

void()

static void ( __cdecl *  p_initterm )

static

Referenced by get_host_winver().

Variable Documentation

callbacked

int callbacked

static

Definition at line 44 of file data.c.

Referenced by initcallback().

end

_INITTERMFUN* end

Definition at line 40 of file data.c.