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wmc: Add a copy of the strmake utility function.

oldstable
Alexandre Julliard 2011-01-24 20:05:00 +01:00
parent 86eb9c24f1
commit 46ecc16deb
2 changed files with 20 additions and 2 deletions
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21
tools/wmc/utils.c
View File

@ -138,7 +138,6 @@ void *xmalloc(size_t size)
void *res;
assert(size > 0);
assert(size < 102400);
res = malloc(size);
if(res == NULL)
{
@ -154,7 +153,6 @@ void *xrealloc(void *p, size_t size)
void *res;
assert(size > 0);
assert(size < 102400);
res = realloc(p, size);
if(res == NULL)
{
@ -172,6 +170,25 @@ char *xstrdup(const char *str)
return strcpy(s, str);
}
char *strmake( const char* fmt, ... )
{
int n;
size_t size = 100;
va_list ap;
for (;;)
{
char *p = xmalloc( size );
va_start( ap, fmt );
n = vsnprintf( p, size, fmt, ap );
va_end( ap );
if (n == -1) size *= 2;
else if ((size_t)n >= size) size = n + 1;
else return p;
free( p );
}
}
int unistrlen(const WCHAR *s)
{
int n;

1
tools/wmc/utils.h
View File

@ -33,6 +33,7 @@ char *xstrdup(const char *str);
#define __attribute__(X)
#endif
char *strmake(const char* fmt, ...) __attribute__((__format__ (__printf__, 1, 2 )));
int mcy_error(const char *s, ...) __attribute__((format (printf, 1, 2)));
int xyyerror(const char *s, ...) __attribute__((format (printf, 1, 2)));
int mcy_warning(const char *s, ...) __attribute__((format (printf, 1, 2)));