mirror of
https://github.com/s1204IT/Lockpick_RCM.git
synced 2024-12-23 08:32:06 +00:00
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2019-2020 shchmue
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
ISC License
|
|
|
|
hactool Copyright (c) 2018, SciresM
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include "path_parser.h"
|
|
|
|
#include <gfx_utils.h>
|
|
|
|
#include <string.h>
|
|
|
|
bool save_path_parser_init(path_parser_ctx_t *ctx, const char *path) {
|
|
ctx->path_len = strlen(path);
|
|
|
|
if (ctx->path_len < 1 || path[0] != '/') {
|
|
EPRINTF("Path must begin with a '/'!");
|
|
return false;
|
|
}
|
|
|
|
ctx->_path = path;
|
|
ctx->_offset = 0;
|
|
ctx->_length = 0;
|
|
ctx->_finished = ctx->path_len == 1 || path[1] == '\0';
|
|
return true;
|
|
}
|
|
|
|
bool save_path_parser_move_next(path_parser_ctx_t *ctx) {
|
|
if (ctx->_finished)
|
|
return false;
|
|
|
|
ctx->_offset = ctx->_offset + ctx->_length + 1;
|
|
uint32_t end = ctx->_offset;
|
|
|
|
while (end < ctx->path_len && ctx->_path[end] != '\0' && ctx->_path[end] != '/')
|
|
end++;
|
|
|
|
ctx->_finished = end + 1 >= ctx->path_len || ctx->_path[end + 1] == '\0';
|
|
ctx->_length = end - ctx->_offset;
|
|
|
|
return true;
|
|
}
|
|
|
|
const char *save_path_parser_get_current(path_parser_ctx_t *ctx, uint32_t *out_len) {
|
|
if (out_len)
|
|
*out_len = ctx->_length;
|
|
return &ctx->_path[ctx->_offset];
|
|
}
|
|
|
|
bool save_path_parser_try_get_next(path_parser_ctx_t *ctx, char *name) {
|
|
bool success = save_path_parser_move_next(ctx);
|
|
uint32_t current_len = 0;
|
|
const char *current = save_path_parser_get_current(ctx, ¤t_len);
|
|
memcpy(name, current, current_len);
|
|
return success;
|
|
}
|