51 printf(
"usage: ffhash [b64:]algorithm [input]...\n");
52 printf(
"Supported hash algorithms:");
69 printf(
"b64:%s", res);
79 int fd,
flags = O_RDONLY;
85 if (file) fd = open(file,
flags);
100 printf(
"+READ-FAILED: %s", strerror(err));
112 printf(
" *%s", file);
118 int main(
int argc,
char **argv)
122 const char *hash_name;
134 printf(
"Invalid hash type: %s\n", hash_name);
137 printf(
"%s\n", strerror(errno));
143 for (
i = 2;
i < argc;
i++)
#define flags(name, subs,...)
int main(int argc, char **argv)
static int check(char *file)
static struct AVHashContext * hash
void av_hash_freep(AVHashContext **ctx)
Free hash context and set hash context pointer to NULL.
void av_hash_final_b64(struct AVHashContext *ctx, uint8_t *dst, int size)
Finalize a hash context and store the Base64 representation of the actual hash value as a string.
const char * av_hash_names(int i)
Get the names of available hash algorithms.
void av_hash_final_hex(struct AVHashContext *ctx, uint8_t *dst, int size)
Finalize a hash context and store the hexadecimal representation of the actual hash value as a string...
void av_hash_init(AVHashContext *ctx)
Initialize or reset a hash context.
void av_hash_update(AVHashContext *ctx, const uint8_t *src, int len)
Update a hash context with additional data.
int av_hash_alloc(AVHashContext **ctx, const char *name)
Allocate a hash context for the algorithm specified by name.
#define AV_HASH_MAX_SIZE
Maximum value that av_hash_get_size() will currently return.
int av_strstart(const char *str, const char *pfx, const char **ptr)
Return non-zero if pfx is a prefix of str.
const char * av_hash_get_name(const AVHashContext *ctx)
Memory handling functions.