Files
openairinterface5g/common/utils/itti_analyzer/libbuffers/file.c
T
ghaddab fc4dc75944 License Corrected
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5717 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2014-08-14 07:44:14 +00:00

84 lines
2.5 KiB
C

/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#define G_LOG_DOMAIN ("BUFFERS")
#include <glib.h>
#include "rc.h"
#include "buffers.h"
#include "file.h"
#define READ_BUFFER_SIZE 1024
int file_read_dump(buffer_t **buffer, const char *filename)
{
int fd = -1;
buffer_t *new_buf = NULL;
uint8_t data[READ_BUFFER_SIZE];
ssize_t current_read;
if (!filename)
return RC_BAD_PARAM;
if ((fd = open(filename, O_RDONLY)) == -1) {
g_warning("Cannot open %s for reading, returned %d:%s\n",
filename, errno, strerror(errno));
return RC_FAIL;
}
CHECK_FCT(buffer_new_from_data(&new_buf, NULL, 0, 0));
do {
current_read = read(fd, data, READ_BUFFER_SIZE);
if (current_read == -1)
{
g_warning("Failed to read data from file, returned %d:%s\n",
errno, strerror(errno));
return RC_FAIL;
}
CHECK_FCT(buffer_append_data(new_buf, data, current_read));
} while(current_read == READ_BUFFER_SIZE);
*buffer = new_buf;
buffer_dump(new_buf, stdout);
close(fd);
return RC_OK;
}