ref: 0141f233364b96bee00bee7463c494a981f50e55
dir: /src/formats.c/
/*
* Originally created: July 5, 1991
* Copyright 1991 Lance Norskog And Sundry Contributors
* This source code is freely redistributable and may be used for
* any purpose. This copyright notice must be maintained.
* Lance Norskog And Sundry Contributors are not responsible for
* the consequences of using this software.
*/
#include "sox_i.h"
#include <string.h>
/* File format handlers. */
#ifdef HAVE_LIBLTDL
/* FIXME: Use a vector, not a fixed-size array */
#define MAX_FORMATS 256
unsigned sox_formats = 0;
sox_format_tab_t sox_format_fns[MAX_FORMATS];
#else
#define FORMAT(f) extern sox_format_handler_t const * sox_##f##_format_fn(void);
#include "formats.h"
#undef FORMAT
sox_format_tab_t sox_format_fns[] = {
#define FORMAT(f) {0, sox_##f##_format_fn},
#include "formats.h"
#undef FORMAT
};
unsigned sox_formats = array_length(sox_format_fns);
#endif
/* Find a named format in the formats library */
sox_format_handler_t const * sox_find_format(char const * name, sox_bool no_dev)
{
sox_size_t f, n;
if (name) for (f = 0; f < sox_formats; ++f) {
sox_format_handler_t const * fh = sox_format_fns[f].fn();
if (!(no_dev && (fh->flags & SOX_FILE_DEVICE)))
for (n = 0; fh->names[n]; ++n)
if (!strcasecmp(fh->names[n], name))
return fh; /* Found it. */
}
return NULL;
}