nvds_utils.h

#ifndef __NVDS_COMMON_UTILS_H__
#define __NVDS_COMMON_UTILS_H__

#ifdef __cplusplus
extern "C"
{
#endif

/*
 * Release memory allocated for gobjects
 */
void free_gobjs(GKeyFile *gcfg_file, GError *error, gchar **keys,  gchar *key_name);

/*
 * Internal function to verify if the config string value is a quoted string
 * config key = "value"
 * If so, strip beginning and ending quote
 */
NvDsMsgApiErrorType strip_quote(char *cfg_value, const char *cfg_key, const char *LOG_CAT);

/*
 *Function to open a file and search config value for a config key
 *If found, place the result in cfg_val
 */
NvDsMsgApiErrorType fetch_config_value(char *config_path, const char *cfg_key, char *cfg_val, int len, const char *log_category);

/*
 *Generate hash value of a string using SHA256
 */
std::string generate_sha256_hash(std::string str);

/*
 * remove leading & trailing whitespaces from a string
 */
std::string trim(std::string str);

/*
 * Sort string of format key=value;key1=value1
 * ex: str = "pq=89;xyz=33;abc=123;"
 * output  = "abc=123;pq=89;xyz=33"
 */
std::string sort_key_value_pairs(std::string str);

#ifdef __cplusplus
}
#endif

#endif