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/* Written by K.Asayayam Sep. 1995 */
#ifdef KPATHSEA
#include <kpathsea/kpathsea.h>
#include <string.h>
#include "kp.h"
int
KP_init(char *prog)
{
kpse_set_program_name(prog, "mendexk");
return 0;
}
/* KP_get_value(char *var,char *def_val)
ARGUMENTS:
char *var: name of variable.
char *def_val: default value.
*/
const char *KP_get_value(const char *var, const char *def_val)
{
const char *p = kpse_var_value(var);
return p ? p : def_val;
}
/* KP_get_path(char *var, char *def_val)
ARGUMENTS:
char *var: name of variable.
char *def_val: default value.
*/
static const char *KP_get_path(const char *var, const char *def_val)
{
char avar[50];
const char *p;
strcpy(avar, "${");
strcat(avar, var);
strcat(avar, "}");
p = kpse_path_expand(avar);
return (p && *p) ? p : def_val;
}
/*
*/
int KP_entry_filetype(KpathseaSupportInfo *info)
{
info->path = KP_get_path(info->var_name,info->path);
return 0;
}
/* KP_find_file(KpathseaSupportInfo *info, char *name)
ARGUMENTS:
KpathseaSupportInfo *info: Informations about the type of files.
char *name: Name of file.
*/
const char *KP_find_file(KpathseaSupportInfo *info, const char *name)
{
char *ret;
ret = kpse_path_search(info->path,name,1);
if (!ret && info->suffix && !find_suffix(name)) {
char *suff_name;
suff_name = concat3(name,".",info->suffix);
ret = kpse_path_search(info->path,suff_name,1);
free(suff_name);
}
return ret ? ret : name;
}
#else
int KP_dummy_variable;
#endif
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