diff options
Diffstat (limited to 'metadata-parser.c')
| -rw-r--r-- | metadata-parser.c | 50 |
1 files changed, 21 insertions, 29 deletions
diff --git a/metadata-parser.c b/metadata-parser.c index ffe092b..4a8bc30 100644 --- a/metadata-parser.c +++ b/metadata-parser.c @@ -28,29 +28,25 @@ */ #include <stdio.h> -#include <string.h> #include <stdlib.h> +#include <string.h> #include "metadata-defs.h" -int parse_metadata(char *metadata, char **metadata_saveptr, - char *attribute, unsigned int attribute_size, char *value, unsigned int value_size) -{ - char *attribute_string; - char *attribute_value_delim; +int parse_metadata(char* metadata, char** metadata_saveptr, char* attribute, + unsigned int attribute_size, char* value, unsigned int value_size) { + char* attribute_string; + char* attribute_value_delim; unsigned int bytes_to_copy; - attribute_string = strtok_r(metadata, ATTRIBUTE_STRING_DELIM, - metadata_saveptr); + attribute_string = strtok_r(metadata, ATTRIBUTE_STRING_DELIM, metadata_saveptr); - if (attribute_string == NULL) - return METADATA_PARSING_DONE; + if (attribute_string == NULL) return METADATA_PARSING_DONE; attribute[0] = value[0] = '\0'; - if ((attribute_value_delim = strchr(attribute_string, - ATTRIBUTE_VALUE_DELIM)) != NULL) { - unsigned int attribute_len = (unsigned int) (attribute_value_delim - attribute_string); + if ((attribute_value_delim = strchr(attribute_string, ATTRIBUTE_VALUE_DELIM)) != NULL) { + unsigned int attribute_len = (unsigned int)(attribute_value_delim - attribute_string); /* copy only attribute len + NUL character, or as much as can be fit */ bytes_to_copy = MIN(attribute_len + 1, attribute_size); @@ -61,15 +57,14 @@ int parse_metadata(char *metadata, char **metadata_saveptr, return METADATA_PARSING_CONTINUE; } -int parse_video_encode_metadata(char *metadata, - struct video_encode_metadata_t *video_encode_metadata) -{ +int parse_video_encode_metadata(char* metadata, + struct video_encode_metadata_t* video_encode_metadata) { char attribute[1024], value[1024], *saveptr; - char *temp_metadata = metadata; + char* temp_metadata = metadata; int parsing_status; - while ((parsing_status = parse_metadata(temp_metadata, &saveptr, - attribute, sizeof(attribute), value, sizeof(value))) == METADATA_PARSING_CONTINUE) { + while ((parsing_status = parse_metadata(temp_metadata, &saveptr, attribute, sizeof(attribute), + value, sizeof(value))) == METADATA_PARSING_CONTINUE) { if (strlen(attribute) == strlen("hint_id") && (strncmp(attribute, "hint_id", strlen("hint_id")) == 0)) { if (strlen(value) > 0) { @@ -87,21 +82,19 @@ int parse_video_encode_metadata(char *metadata, temp_metadata = NULL; } - if (parsing_status == METADATA_PARSING_ERR) - return -1; + if (parsing_status == METADATA_PARSING_ERR) return -1; return 0; } -int parse_video_decode_metadata(char *metadata, - struct video_decode_metadata_t *video_decode_metadata) -{ +int parse_video_decode_metadata(char* metadata, + struct video_decode_metadata_t* video_decode_metadata) { char attribute[1024], value[1024], *saveptr; - char *temp_metadata = metadata; + char* temp_metadata = metadata; int parsing_status; - while ((parsing_status = parse_metadata(temp_metadata, &saveptr, - attribute, sizeof(attribute), value, sizeof(value))) == METADATA_PARSING_CONTINUE) { + while ((parsing_status = parse_metadata(temp_metadata, &saveptr, attribute, sizeof(attribute), + value, sizeof(value))) == METADATA_PARSING_CONTINUE) { if (strlen(attribute) == strlen("hint_id") && (strncmp(attribute, "hint_id", strlen("hint_id")) == 0)) { if (strlen(value) > 0) { @@ -119,8 +112,7 @@ int parse_video_decode_metadata(char *metadata, temp_metadata = NULL; } - if (parsing_status == METADATA_PARSING_ERR) - return -1; + if (parsing_status == METADATA_PARSING_ERR) return -1; return 0; } |