int col_push_str_property(struct collection_item *stack,
const char *property, const char *string, int length)
{
int error = EOK;
TRACE_FLOW_STRING("col_push_str_property", "Entry point.");
/* Check that stack is not empty */
if (stack == NULL) {
TRACE_ERROR_STRING("Stack can't be NULL", "");
return EINVAL;
}
/* Make sure it is a stack */
if (!col_is_of_class(stack, COL_CLASS_STACK)) {
TRACE_ERROR_STRING("Wrong class", "");
return EINVAL;
}
error = col_add_str_property(stack, NULL, property, string, length);
TRACE_FLOW_STRING("col_push_str_property", "Exit.");
return error;
}
/* Collect metadata for the file */
int collect_metadata(uint32_t metaflags,
struct collection_item **metadata,
FILE *config_file,
const char *config_filename)
{
int error = EOK;
struct collection_item *metasec = NULL;
int filedes;
struct stat file_stats;
char buff[CONVERSION_BUFFER];
TRACE_FLOW_STRING("collect_metadata", "Entry");
/* Check and create section for file error if needed */
if (metaflags & INI_META_SEC_ACCESS_FLAG) {
/* Create ACCESS collection */
error = col_create_collection(&metasec,
INI_META_SEC_ACCESS,
COL_CLASS_INI_SECTION);
if (error) {
TRACE_ERROR_NUMBER("Failed to create access section.", error);
col_destroy_collection(metasec);
return error;
}
filedes = fileno(config_file);
/* Collect statistics */
errno = 0;
if (fstat(filedes, &file_stats) < 0) {
error = errno;
TRACE_ERROR_NUMBER("Failed to get statistics.", error);
col_destroy_collection(metasec);
return error;
}
/* Record statistics */
/* UID */
snprintf(buff, CONVERSION_BUFFER, "%lu",
(unsigned long)file_stats.st_uid);
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_UID,
buff,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save uid", error);
col_destroy_collection(metasec);
return error;
}
/* GID */
snprintf(buff, CONVERSION_BUFFER, "%lu",
(unsigned long)file_stats.st_gid);
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_GID,
buff,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save gid", error);
col_destroy_collection(metasec);
return error;
}
/* PERMISSIONS */
snprintf(buff, CONVERSION_BUFFER, "%lu",
(unsigned long)file_stats.st_mode);
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_PERM,
buff,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save permissions", error);
col_destroy_collection(metasec);
return error;
}
/* Modification time stamp */
snprintf(buff, CONVERSION_BUFFER, "%ld",
(long int)file_stats.st_mtime);
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_MODIFIED,
buff,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save modification time", error);
col_destroy_collection(metasec);
return error;
}
/* Name */
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_NAME,
config_filename,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save file name", error);
col_destroy_collection(metasec);
return error;
}
/* The device ID can actualy be bigger than
* 32-bits according to the type sizes.
* However it is probaly not going to happen
* on a real system.
* Add a check for this case.
*/
if (file_stats.st_dev > ULONG_MAX) {
TRACE_ERROR_NUMBER("Device is out of range", ERANGE);
col_destroy_collection(metasec);
return ERANGE;
}
/* Device ID */
TRACE_INFO_LNUMBER("Device ID", file_stats.st_dev);
snprintf(buff, CONVERSION_BUFFER, "%lu",
(unsigned long)file_stats.st_dev);
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_DEV,
buff,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save inode", error);
col_destroy_collection(metasec);
return error;
}
/* i-node */
snprintf(buff, CONVERSION_BUFFER, "%lu",
(unsigned long)file_stats.st_ino);
error = col_add_str_property(metasec,
NULL,
INI_META_KEY_INODE,
buff,
0);
if (error) {
TRACE_ERROR_NUMBER("Failed to save inode", error);
col_destroy_collection(metasec);
return error;
}
/* Add section to metadata */
error = col_add_collection_to_collection(
*metadata,
NULL,
NULL,
metasec,
COL_ADD_MODE_REFERENCE);
col_destroy_collection(metasec);
if (error) {
TRACE_ERROR_NUMBER("Failed to save file name", error);
return error;
}
}
TRACE_FLOW_STRING("collect_metadata", "Exit");
return error;
}
