From: Andreas Weis <[email protected]>
Signed-off-by: Andreas Weis <[email protected]>
---
libavutil/log.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/libavutil/log.c b/libavutil/log.c
index 0efba7a..6d192b6 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -444,6 +444,17 @@ void avpriv_report_missing_feature(void *avc, const char
*msg, ...)
// LCOV_EXCL_START
#include <string.h>
+int call_log_format_line2(const char *fmt, char *buffer, int buffer_size, ...)
+{
+ va_list args;
+ int ret;
+ int print_prefix=1;
+ va_start(args, buffer_size);
+ ret = av_log_format_line2(NULL, AV_LOG_INFO, fmt, args, buffer,
buffer_size, &print_prefix);
+ va_end(args);
+ return ret;
+}
+
int main(int argc, char **argv)
{
int i;
@@ -458,6 +469,25 @@ int main(int argc, char **argv)
}
av_log(NULL, AV_LOG_PANIC, "\n");
}
+ {
+ int result;
+ char buffer[4];
+ result = call_log_format_line2("foo", NULL, 0);
+ if(result != 3) {
+ printf("Test NULL buffer failed.\n");
+ return 1;
+ }
+ result = call_log_format_line2("foo", buffer, 2);
+ if(result != 3 || strncmp(buffer, "f", 2)) {
+ printf("Test buffer too small failed.\n");
+ return 1;
+ }
+ result = call_log_format_line2("foo", buffer, 4);
+ if(result != 3 || strncmp(buffer, "foo", 4)) {
+ printf("Test buffer sufficiently big failed.\n");
+ return 1;
+ }
+ }
return 0;
}
// LCOV_EXCL_STOP
--
2.5.0.windows.1
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