mirror of
git://projects.qi-hardware.com/eda-tools.git
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121 lines
2.5 KiB
C
121 lines
2.5 KiB
C
/*
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* kicad/ext.c - Identify file by their extension
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*
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* Written 2016 by Werner Almesberger
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* Copyright 2016 by Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "misc/util.h"
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#include "misc/diag.h"
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#include "kicad/ext.h"
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enum ext identify(const char *path)
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{
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const char *dot, *slash;
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dot = strrchr(path, '.');
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if (!dot)
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return ext_unknown;
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slash = strchr(dot + 1, '/');
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if (slash)
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return ext_unknown;
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if (!strcmp(dot, ".pro"))
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return ext_project;
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if (!strcmp(dot, ".sch"))
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return ext_sch;
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if (!strcmp(dot, ".lib"))
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return ext_lib;
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if (!strcmp(dot, ".kicad_wks"))
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return ext_pl;
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return ext_unknown;
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}
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void classify_files(struct file_names *fn, char *const *args,
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unsigned n_args)
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{
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unsigned i;
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fn->pro = fn->sch = fn->pl = NULL;
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fn->libs = NULL;
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fn->n_libs = 0;
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for (i = 0; i != n_args; i++) {
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switch (identify(args[i])) {
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case ext_unknown:
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fatal("%s: unknown file type", args[i]);
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case ext_project:
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if (fn->pro)
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fatal("%s: there can only be one project",
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args[i]);
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fn->pro = args[i];
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break;
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case ext_sch:
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if (fn->sch)
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fatal("%s: there can only be one top sheet",
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args[i]);
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fn->sch = args[i];
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break;
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case ext_lib:
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fn->n_libs++;
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fn->libs = realloc_type_n(fn->libs, const char *,
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fn->n_libs);
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fn->libs[fn->n_libs - 1] = args[i];
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break;
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case ext_pl:
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if (fn->pl)
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fatal("%s: there can only be one page layout",
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args[i]);
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fn->pl = args[i];
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break;
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default:
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abort();
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}
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}
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}
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struct file_names *clone_file_names(const struct file_names *fn)
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{
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struct file_names *new;
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unsigned i;
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new = alloc_type(struct file_names);
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new->pro = fn && fn->pro ? stralloc(fn->pro) : NULL;
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new->sch = fn && fn->sch ? stralloc(fn->sch) : NULL;
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new->pl = fn && fn->pl ? stralloc(fn->pl) : NULL;
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new->n_libs = fn ? fn->n_libs : 0;
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if (!fn) {
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new->libs = NULL;
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return new;
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}
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new->libs = alloc_type_n(const char *, fn->n_libs);
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for (i = 0; i != fn->n_libs; i++)
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new->libs[i] = stralloc(fn->libs[i]);
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return new;
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}
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void free_file_names(struct file_names *fn)
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{
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unsigned i;
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free((void *) fn->pro);
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free((void *) fn->sch);
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free((void *) fn->pl);
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for (i = 0; i != fn->n_libs; i++)
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free((void *) fn->libs[i]);
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free(fn->libs);
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}
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