Commit 2284b56b authored by Krzysztof Karas's avatar Krzysztof Karas Committed by Tomasz Zawadzki
Browse files

lib/util: add a function to load data from file 



Add a helper function to load data from file name and
return in after closing the file.

Change-Id: If0a69d89e5492b147d4b6672c7a0914eab0752a9
Signed-off-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21828


Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarJim Harris <jim.harris@samsung.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent aa824ae6

include/spdk/file.h

+10 −0
Original line number Diff line number Diff line
@@ -26,6 +26,16 @@ extern "C" { 
 */

void *spdk_posix_file_load(FILE *file, size_t *size);



/**

 * Load content of a given file name into a data buffer.

 *

 * \param file_name File name.

 * \param size Size of bytes read from the file.

 *

 * \return data containing the content on success, NULL on failure.

 */

void *spdk_posix_file_load_from_name(const char *file_name, size_t *size);



#ifdef __cplusplus

}

#endif

lib/util/file.c

+16 −0
Original line number Diff line number Diff line
@@ -41,3 +41,19 @@ spdk_posix_file_load(FILE *file, size_t *size) 
	free(buf);

	return NULL;

}



void *

spdk_posix_file_load_from_name(const char *file_name, size_t *size)

{

	FILE *file = fopen(file_name, "r");

	void *data;



	if (file == NULL) {

		return NULL;

	}



	data = spdk_posix_file_load(file, size);

	fclose(file);



	return data;

}

lib/util/spdk_util.map

+1 −0
Original line number Diff line number Diff line
@@ -95,6 +95,7 @@ 


	# public functions in file.h

	spdk_posix_file_load;

	spdk_posix_file_load_from_name;



	# public functions in hexlify.h

	spdk_hexlify;