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eda-tools/genkicat/libs.c
Werner Almesberger 48434c859d gencat clashes with an existing tool. rename to genkicat (1/2)
The "gencat" with older rights to the name is from libc, no less.
I wonder how I missed that :-(
2012-07-12 20:09:38 -03:00

113 lines
2.1 KiB
C

/*
* libc.h - Component or module libraries
*
* Copyright 2012 by Werner Almesberger
*
* This program 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 2 of the License, or
* (at your option) any later version.
*/
#define _GNU_SOURCE /* for strcasecmp */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <assert.h>
#include "util.h"
#include "libs.h"
const struct entry *lookup_sym(const struct lib *lib, const char *name)
{
const struct file *file;
const struct entry *e;
for (file = lib->files; file; file = file->next)
for (e = file->entries; e; e = e->next)
if (!strcasecmp(e->names->s, name))
return e;
return NULL;
}
void add_name(struct entry *e, char *s)
{
char *nl;
struct name **p;
nl = strchr(s, '\n');
if (nl)
*nl = 0;
for (p = &e->names; *p; p = &(*p)->next);
*p = alloc_type(struct name);
(*p)->s = stralloc(s);
(*p)->next = NULL;
}
struct entry *new_entry(struct lib *lib, int units)
{
struct entry *e;
e = alloc_type(struct entry);
e->names = NULL;
e->units = units;
e->file = lib->files;
e->next = lib->files->entries;
lib->files->entries = e;
return e;
}
void add_lib(struct lib *lib, const char *path)
{
struct file *file;
file = alloc_type(struct file);
file->path = stralloc(path);
file->entries = NULL;
file->lib = lib;
file->next = lib->files;
lib->files = file;
lib->add_lib(lib, path);
}
void add_libdir(struct lib *lib, const char *path)
{
DIR *dir;
const struct dirent *de;
size_t len;
char *tmp;
assert(strlen(lib->ext) == 4);
dir = opendir(path);
if (!dir) {
perror(path);
exit(1);
}
while (1) {
de = readdir(dir);
if (!de)
break;
if (strchr(de->d_name, '~'))
continue;
len = strlen(de->d_name);
if (len < 4)
continue;
if (strcmp(de->d_name+len-4, lib->ext))
continue;
if (asprintf(&tmp, "%s/%s", path, de->d_name) < 0) {
perror("asprintf");
exit(1);
}
add_lib(lib, tmp);
}
closedir(dir);
}