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/* Copyright (c) 2005 Massachusetts Institute of Technology
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "config.h"
#include "h5utils.h"
#define CHECK(cond, msg) { if (!(cond)) { fprintf(stderr, "h5utils error: %s\n", msg); exit(EXIT_FAILURE); } }
char *my_strdup(const char *s)
{
char *sd = (char *) malloc(sizeof(char) * (strlen(s) + 1));
CHECK(sd, "out of memory");
strcpy(sd, s);
return sd;
}
char *replace_suffix(const char *s, const char *old_suff, const char *new_suff)
{
char *new_s;
int s_len, old_suff_len, new_suff_len;
s_len = strlen(s);
old_suff_len = strlen(old_suff);
new_suff_len = strlen(new_suff);
new_s = (char*) malloc(sizeof(char) * (s_len + new_suff_len + 1));
CHECK(new_s, "out of memory");
strcpy(new_s, s);
if (s_len >= old_suff_len && !strcmp(new_s + s_len - old_suff_len,
old_suff))
new_s[s_len - old_suff_len] = 0; /* delete old suffix */
strcat(new_s, new_suff);
return new_s;
}
/* given an fname of the form <filename>:<data_name>, return a pointer
to a newly-allocated string containing <filename>, and point data_name
to the position of <data_name> in fname. The user must free() the
<filename> string. */
char *split_fname(char *fname, char **data_name)
{
int fname_len;
char *colon, *filename;
fname_len = strlen(fname);
colon = strchr(fname, ':');
if (colon) {
int colon_len = strlen(colon);
filename = (char*) malloc(sizeof(char) * (fname_len-colon_len+1));
CHECK(filename, "out of memory");
strncpy(filename, fname, fname_len-colon_len+1);
filename[fname_len-colon_len] = 0;
*data_name = colon + 1;
}
else { /* treat as if ":" were at the end of fname */
filename = (char*) malloc(sizeof(char) * (fname_len + 1));
CHECK(filename, "out of memory");
strcpy(filename, fname);
*data_name = fname + fname_len;
}
return filename;
}
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