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authorJaechul Lee <jcsing.lee@samsung.com>2024-07-23 14:57:38 +0900
committerJaechul Lee <jcsing.lee@samsung.com>2024-07-25 10:10:37 +0900
commitdc5fe3275987c662e2ef31997dd932097fddd4f7 (patch)
tree219ace9d21ff9a01261ecb5ee43c6cb49863e41e /tizen-audio-util.c
parent5e4b28101102d064f2e63fad3a83e4fc219176df (diff)
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* Added a dependency on halrootstrap * Remove vconf dependency * Remove iniparse dependency [Version] 0.0.4 [Issue Type] Update Change-Id: I0a11f526bb9591801755de244b6c7d80d90d8b43 Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
Diffstat (limited to 'tizen-audio-util.c')
-rw-r--r--tizen-audio-util.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/tizen-audio-util.c b/tizen-audio-util.c
index 6ce8395..e8086c3 100644
--- a/tizen-audio-util.c
+++ b/tizen-audio-util.c
@@ -25,9 +25,26 @@
#include <stdlib.h>
#include <string.h>
#include <assert.h>
+#include <ctype.h>
#include "tizen-audio-internal.h"
+#define MAX_LINE_LENGTH 256
+#define MAX_KEY_LENGTH 64
+#define MAX_VALUE_LENGTH 128
+
+typedef struct {
+ char key[MAX_KEY_LENGTH];
+ char value[MAX_VALUE_LENGTH];
+} key_value_pair_t;
+
+struct _dictionary {
+ key_value_pair_t *pairs;
+ int count;
+};
+
+typedef struct _dictionary dictionary_t;
+
/* ------ dump helper -------- */
#define MAX(a, b) ((a) > (b) ? (a) : (b))
@@ -163,3 +180,106 @@ void _audio_dump_free(dump_data_t *dump)
}
}
/* ------ dump helper -------- */
+
+/* ------ volume table parse -------- */
+char *rtrim(char *s)
+{
+ char* back = s + strlen(s);
+ while(isspace(*--back));
+ *(back+1) = '\0';
+ return s;
+}
+
+dictionary_t *parser_load(const char *filename)
+{
+ FILE *file = NULL;
+ dictionary_t *dict = NULL;
+ char line[MAX_LINE_LENGTH];
+
+ file = fopen(filename, "r");
+ if (!file) {
+ AUDIO_LOG_ERROR("Failed to open file: %s", filename);
+ return NULL;
+ }
+
+ dict = (dictionary_t *)malloc(sizeof(dictionary_t));
+ if (!dict) {
+ AUDIO_LOG_ERROR("failed to alloc memory");
+ goto fail;
+ }
+ dict->pairs = NULL;
+ dict->count = 0;
+
+ while (fgets(line, MAX_LINE_LENGTH, file)) {
+ char* saveptr;
+ char *key = strtok_r(line, "=", &saveptr);
+ char *value = strtok_r(NULL, "\n", &saveptr);
+
+ if (key && value) {
+ key_value_pair_t pair;
+ strncpy(pair.key, key, MAX_KEY_LENGTH - 1);
+ rtrim(pair.key);
+ pair.key[MAX_KEY_LENGTH - 1] = '\0';
+ strncpy(pair.value, value, MAX_VALUE_LENGTH - 1);
+ pair.value[MAX_VALUE_LENGTH - 1] = '\0';
+
+ dict->pairs = (key_value_pair_t *)realloc(dict->pairs, sizeof(key_value_pair_t) * (dict->count + 1));
+ if (!dict->pairs) {
+ AUDIO_LOG_ERROR("failed to alloc memory");
+ goto fail;
+ }
+ dict->pairs[dict->count++] = pair;
+ }
+ }
+
+ fclose(file);
+
+ return dict;
+
+fail:
+ if (file)
+ fclose(file);
+ if (dict)
+ parser_freedict(dict);
+
+ return NULL;
+}
+
+const char *parser_getstring(const dictionary_t *dict, const char *key, const char *default_value)
+{
+ if (!dict || !key) {
+ return default_value;
+ }
+
+ for (int i = 0; i < dict->count; i++) {
+ if (strcmp(dict->pairs[i].key, key) == 0) {
+ return dict->pairs[i].value;
+ }
+ }
+
+ return default_value;
+}
+
+void parser_freedict(dictionary_t *dict)
+{
+ if (!dict)
+ return;
+
+ if (dict->pairs)
+ free(dict->pairs);
+
+ free(dict);
+}
+
+void dump_dictionary(const dictionary_t *dict)
+{
+ if (!dict) {
+ AUDIO_LOG_ERROR("dictionary is NULL");
+ return;
+ }
+
+ AUDIO_LOG_INFO("dictionary contents:");
+ for (int i = 0; i < dict->count; i++)
+ AUDIO_LOG_INFO("Key: %-16s Value: %s", dict->pairs[i].key, dict->pairs[i].value);
+}
+