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MFH Add asprintf, use regular system malloc and free and add checks in configure.in for the functions

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This commit is contained in:
Scott MacVicar 2008-11-27 19:45:27 +00:00
parent 7d4fd3fd38
commit ceabdbb483
4 changed files with 24 additions and 6 deletions
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2
configure.in
View file

@ -637,6 +637,8 @@ usleep \
nanosleep \
utime \
vsnprintf \
vasprintf \
asprintf \
)
dnl Check for getaddrinfo, should be a better way, but...

2
ext/fileinfo/libmagic/print.c
View file

@ -62,7 +62,7 @@ file_magwarn(struct magic_set *ms, const char *f, ...)
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Warning: %s", expanded_format);
efree(expanded_format);
free(expanded_format);
}
protected const char *

16
main/snprintf.c
View file

@ -1280,9 +1280,9 @@ PHPAPI int ap_php_vasprintf(char **buf, const char *format, va_list ap) /* {{{ *
*buf = NULL;
if (cc >= 0) {
if ((*buf = emalloc(++cc)) != NULL) {
if ((*buf = malloc(++cc)) != NULL) {
if ((cc = ap_php_vsnprintf(*buf, cc, format, ap)) < 0) {
efree(*buf);
free(*buf);
*buf = NULL;
}
}
@ -1292,6 +1292,18 @@ PHPAPI int ap_php_vasprintf(char **buf, const char *format, va_list ap) /* {{{ *
}
/* }}} */
PHPAPI int ap_php_asprintf(char **buf, const char *format, ...) /* {{{ */
{
int cc;
va_list ap;
va_start(ap, format);
cc = vasprintf(buf, format, ap);
va_end(ap);
return cc;
}
/* }}} */
/*
* Local variables:
* tab-width: 4

10
main/snprintf.h
View file

@ -83,6 +83,7 @@ PHPAPI int ap_php_vslprintf(char *buf, size_t len, const char *format, va_list a
PHPAPI int ap_php_snprintf(char *, size_t, const char *, ...);
PHPAPI int ap_php_vsnprintf(char *, size_t, const char *, va_list ap);
PHPAPI int ap_php_vasprintf(char **buf, const char *format, va_list ap);
PHPAPI int ap_php_asprintf(char **buf, const char *format, ...);
PHPAPI int php_sprintf (char* s, const char* format, ...) PHP_ATTRIBUTE_FORMAT(printf, 2, 3);
PHPAPI char * php_gcvt(double value, int ndigit, char dec_point, char exponent, char *buf);
PHPAPI char * php_conv_fp(register char format, register double num,
@ -110,10 +111,13 @@ END_EXTERN_C()
#endif
#define vsnprintf ap_php_vsnprintf
#ifdef vasprintf
#undef vasprintf
#endif
#ifndef HAVE_VASPRINTF
#define vasprintf ap_php_vasprintf
#endif
#ifndef HAVE_ASPRINTF
#define asprintf ap_php_asprintf
#endif
#ifdef sprintf
#undef sprintf