mirror of
git://projects.qi-hardware.com/eda-tools.git
synced 2024-08-23 21:17:07 +03:00
110 lines
2.0 KiB
C
110 lines
2.0 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->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;
|
|
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);
|
|
}
|