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Windows: Handle missing va_copy macro in MSVC

This commit is contained in:
Elias Naur 2008-12-22 16:38:57 +00:00
parent f8d5028de3
commit 94bd43ce19
1 changed files with 6 additions and 5 deletions
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11
src/native/common/common_tools.c
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@ -71,7 +71,11 @@ static int do_vsnprintf(char* buffer, size_t buffer_size, const char *format, va
#ifdef _MSC_VER
return vsnprintf_s(buffer, buffer_size, _TRUNCATE, format, ap);
#else
return vsnprintf(buffer, buffer_size, format, ap);
va_list cp_ap;
va_copy(cp_ap, ap);
int res = vsnprintf(buffer, buffer_size, format, cp_ap);
va_end(cp_ap);
return res;
#endif
}
@ -80,11 +84,9 @@ static jstring sprintfJavaString(JNIEnv *env, const char *format, va_list ap) {
char *buffer;
jstring str;
int str_size;
va_list cp_ap;
buffer = (char *)malloc(sizeof(char)*buffer_size);
if (buffer == NULL)
return NULL;
va_copy(cp_ap, ap);
str_size = do_vsnprintf(buffer, buffer_size, format, ap);
if (str_size > buffer_size) {
free(buffer);
@ -92,9 +94,8 @@ static jstring sprintfJavaString(JNIEnv *env, const char *format, va_list ap) {
buffer = (char *)malloc(sizeof(char)*buffer_size);
if (buffer == NULL)
return NULL;
int blah = do_vsnprintf(buffer, buffer_size, format, cp_ap);
do_vsnprintf(buffer, buffer_size, format, ap);
}
va_end(cp_ap);
str = (*env)->NewStringUTF(env, buffer);
free(buffer);
return str;