utils.h File Reference

#include "widltypes.h"
#include "parser.h"

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Macros
#define	error_loc(...)   error_at( NULL, ## __VA_ARGS__ )
#define	warning_loc(...)   warning_at( NULL, ## __VA_ARGS__ )
#define	MAKEVERSION(major, minor)   ((((minor) & 0xffff) << 16) | ((major) & 0xffff))
#define	MAJORVERSION(version)   ((version) & 0xffff)
#define	MINORVERSION(version)   (((version) >> 16) & 0xffff)

Functions
void	error (const char *s,...) __attribute__((format(printf
void	__attribute__ ((noreturn))
void	error_at (const struct location *, const char *s,...) __attribute__((format(printf
void	warning (const char *s,...) __attribute__((format(printf
void void	warning_at (const struct location *, const char *s,...) __attribute__((format(printf
void	chat (const char *s,...) __attribute__((format(printf
void size_t	strappend (char **buf, size_t *len, size_t pos, const char *fmt,...) __attribute__((__format__(__printf__
void size_t size_t	widl_getline (char **linep, size_t *lenp, FILE *fp)
void	add_output_to_resources (const char *type, const char *name)
void	flush_output_resources (const char *name)
void	put_pword (unsigned int val)
void	put_str (int indent, const char *format,...) __attribute__((format(printf

Macro Definition Documentation

error_loc

#define error_loc

(

...

)

error_at( NULL, ## __VA_ARGS__ )

Definition at line 29 of file utils.h.

MAJORVERSION

#define MAJORVERSION

(

version

)

((version) & 0xffff)

Definition at line 48 of file utils.h.

MAKEVERSION

#define MAKEVERSION	(		major,
			minor
	)		((((minor) & 0xffff) << 16) | ((major) & 0xffff))

Definition at line 47 of file utils.h.

MINORVERSION

#define MINORVERSION

(

version

)

(((version) >> 16) & 0xffff)

Definition at line 49 of file utils.h.

warning_loc

#define warning_loc

(

...

)

warning_at( NULL, ## __VA_ARGS__ )

Definition at line 32 of file utils.h.

Function Documentation

__attribute__()

void __attribute__

(

(noreturn)

)

Definition at line 266 of file pseh3.c.

{
#ifdef __clang__
        asm volatile (
            /* Load the registers */
            "movl 24(%%ecx), %%esp\n\t"
            "movl 28(%%ecx), %%ebp\n\t"
 
            "movl 36(%%ecx), %%ebx\n\t"
            "movl 40(%%ecx), %%esi\n\t"
            "movl 44(%%ecx), %%edi\n\t"
 
            /* Stack pointer is 4 off from the call to __SEH3$_RegisterFrame */
            "addl $4, %%esp\n\t"
 
            /* Jump into the exception handler */
            "jmp *%[Target]"
            : :
            "c" (RegistrationFrame),
            "a" (RegistrationFrame->ScopeTable),
             [Target] "m" (RegistrationFrame->ScopeTable->Target)
        );
#else
        asm volatile (
            /* Load the registers */
            "movl 24(%%ecx), %%esp\n\t"
            "movl 28(%%ecx), %%ebp\n\t"
 
            /* Stack pointer is 4 off from the call to __SEH3$_RegisterFrame */
            "addl $4, %%esp\n\t"
 
            /* Jump into the exception handler */
            "jmp *%[Target]"
            : :
            "c" (RegistrationFrame),
            "a" (RegistrationFrame->ScopeTable),
             [Target] "m" (RegistrationFrame->ScopeTable->Target)
        );
#endif
 
    __builtin_unreachable();
}

add_output_to_resources()

void add_output_to_resources	(	const char *	type,
		const char *	name
	)

Definition at line 192 of file utils.c.

{
    size_t data_size = output_buffer_pos;
    size_t header_size = 5 * sizeof(unsigned int) + 2 * sizeof(unsigned short);
 
    assert( nb_resources < ARRAY_SIZE( resources ));
 
    if (type[0] != '#') header_size += (strlen( type ) + 1) * sizeof(unsigned short);
    else header_size += 2 * sizeof(unsigned short);
    if (name[0] != '#') header_size += (strlen( name ) + 1) * sizeof(unsigned short);
    else header_size += 2 * sizeof(unsigned short);
 
    header_size = (header_size + 3) & ~3;
    align_output( 4 );
    check_output_buffer_space( header_size );
    resources[nb_resources].size = header_size + output_buffer_pos;
    memmove( output_buffer + header_size, output_buffer, output_buffer_pos );
 
    output_buffer_pos = 0;
    put_dword( data_size );    /* ResSize */
    put_dword( header_size );  /* HeaderSize */
    put_resource_id( type );   /* ResType */
    put_resource_id( name );   /* ResName */
    align_output( 4 );
    put_dword( 0 );            /* DataVersion */
    put_word( 0 );             /* Memory options */
    put_word( 0 );             /* Language */
    put_dword( 0 );            /* Version */
    put_dword( 0 );            /* Characteristics */
 
    resources[nb_resources++].data = output_buffer;
    init_output_buffer();
}

Referenced by output_typelib_regscript(), save_all_changes(), and write_regscript().

chat()

void chat	(	const char *	s,
			...
	)

error()

void error	(	const char *	s,
			...
	)

error_at()

void error_at	(	const struct location *	,
		const char *	s,
			...
	)

flush_output_resources()

void flush_output_resources

(

const char *

name

)

Definition at line 226 of file utils.c.

{
    unsigned int i;
 
    /* all output must have been saved with add_output_to_resources() first */
    assert( !output_buffer_pos );
 
    put_dword( 0 );      /* ResSize */
    put_dword( 32 );     /* HeaderSize */
    put_word( 0xffff );  /* ResType */
    put_word( 0x0000 );
    put_word( 0xffff );  /* ResName */
    put_word( 0x0000 );
    put_dword( 0 );      /* DataVersion */
    put_word( 0 );       /* Memory options */
    put_word( 0 );       /* Language */
    put_dword( 0 );      /* Version */
    put_dword( 0 );      /* Characteristics */
 
    for (i = 0; i < nb_resources; i++)
    {
        put_data( resources[i].data, resources[i].size );
        free( resources[i].data );
    }
    flush_output_buffer( name );
    nb_resources = 0;
}

Referenced by save_all_changes(), write_regscript(), and write_typelib_regscript().

put_pword()

void put_pword

(

unsigned int

val

)

Definition at line 255 of file utils.c.

{
    if (pointer_size == 8) put_qword( val );
    else put_dword( val );
}

put_str()

void put_str	(	int	indent,
		const char *	format,
			...
	)

strappend()

void size_t strappend	(	char **	buf,
		size_t *	len,
		size_t	pos,
		const char *	fmt,
			...
	)

warning()

void warning	(	const char *	s,
			...
	)

warning_at()

void void warning_at	(	const struct location *	,
		const char *	s,
			...
	)

widl_getline()

void size_t size_t widl_getline	(	char **	linep,
		size_t *	lenp,
		FILE *	fp
	)

Definition at line 91 of file utils.c.

{
    char *line = *linep;
    size_t len = *lenp;
    size_t n = 0;
 
    if (!line)
    {
        len = 64;
        line = xmalloc(len);
    }
 
    while (fgets(&line[n], len - n, fp))
    {
        n += strlen(&line[n]);
        if (line[n - 1] == '\n')
            break;
        else if (n == len - 1)
        {
            len *= 2;
            line = xrealloc(line, len);
        }
    }
 
    *linep = line;
    *lenp = len;
    return n;
}

Referenced by write_dlldata().