76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#define G_LOG_DOMAIN ("BUFFERS")
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#include <glib.h>
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#include "rc.h"
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#include "buffers.h"
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#include "file.h"
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#define READ_BUFFER_SIZE 1024
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int file_read_dump(buffer_t **buffer, const char *filename)
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{
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int fd = -1;
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buffer_t *new_buf = NULL;
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uint8_t data[READ_BUFFER_SIZE];
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ssize_t current_read;
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if (!filename)
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return RC_BAD_PARAM;
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if ((fd = open(filename, O_RDONLY)) == -1) {
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g_warning("Cannot open %s for reading, returned %d:%s\n",
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filename, errno, strerror(errno));
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return RC_FAIL;
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}
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CHECK_FCT(buffer_new_from_data(&new_buf, NULL, 0, 0));
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do {
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current_read = read(fd, data, READ_BUFFER_SIZE);
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if (current_read == -1)
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{
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g_warning("Failed to read data from file, returned %d:%s\n",
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errno, strerror(errno));
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return RC_FAIL;
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}
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CHECK_FCT(buffer_append_data(new_buf, data, current_read));
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} while(current_read == READ_BUFFER_SIZE);
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*buffer = new_buf;
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buffer_dump(new_buf, stdout);
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close(fd);
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return RC_OK;
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}
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