diff options
Diffstat (limited to 'src/components/config_profile/src/ini_file.cc')
| -rw-r--r-- | src/components/config_profile/src/ini_file.cc | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/src/components/config_profile/src/ini_file.cc b/src/components/config_profile/src/ini_file.cc deleted file mode 100644 index dd64f48afa..0000000000 --- a/src/components/config_profile/src/ini_file.cc +++ /dev/null @@ -1,418 +0,0 @@ -/* - * Copyright (c) 2013, Ford Motor Company - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following - * disclaimer in the documentation and/or other materials provided with the - * distribution. - * - * Neither the name of the Ford Motor Company nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config_profile/ini_file.h" -#include <ctype.h> -#include <errno.h> -#include <limits.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "utils/logger.h" - -#ifndef _WIN32 -#include <unistd.h> -#else -#define PATH_MAX _MAX_PATH -#endif - -#ifdef __linux__ -#define USE_MKSTEMP 1 -#endif - -#include <string> - -namespace profile { - -SDL_CREATE_LOG_VARIABLE("Profile") - -char* ini_write_inst(const char* fname, uint8_t flag) { - FILE* fp = 0; - - if (NULL == fname) - return NULL; - if ('\0' == *fname) - return NULL; - - if ((fp = fopen(fname, "a")) == 0) - if (flag & INI_FLAG_FILE_UP_CREA) - if ((fp = fopen(fname, "w")) == 0) - return NULL; - if (0 == fp) { - return NULL; - } - fprintf(fp, "\n"); - fprintf(fp, "; The INI-file consists of different chapters.\n"); - fprintf(fp, "; Each chapter begins with the line containing\n"); - fprintf(fp, "; the name in square brackets. Syntax:\n"); - fprintf(fp, "; [chapter]\n"); - fprintf(fp, "; The chapters consists of a set of items with a\n"); - fprintf(fp, "; assinged value. The syntax is:\n"); - fprintf(fp, "; item=value\n"); - fprintf(fp, "; All white spaces an second encounters of chapters\n"); - fprintf(fp, "; or items will be ignored.\n"); - fprintf(fp, "; Remarks start with semicolon or star as first character.\n"); - fprintf(fp, "; It is alowed for names of chapters and items to\n"); - fprintf(fp, "; contain semicolon and star. Possible syntax is:\n"); - fprintf(fp, "; [ chapter ] ;Remark\n"); - fprintf(fp, "; item = value\n"); - fprintf(fp, "\n"); - - fclose(fp); - return const_cast<char*>(fname); -} - -char* ini_read_value(const char* fname, - const char* chapter, - const char* item, - char* value) { - FILE* fp = 0; - bool chapter_found = false; - char line[INI_LINE_LEN] = ""; - char val[INI_LINE_LEN] = ""; - char tag[INI_LINE_LEN] = ""; - - Ini_search_id result; - *line = '\0'; - *val = '\0'; - *tag = '\0'; - if ((NULL == fname) || (NULL == chapter) || (NULL == item) || (NULL == value)) - return NULL; - - *value = '\0'; - if (('\0' == *fname) || ('\0' == *chapter) || ('\0' == *item)) - return NULL; - - if ((fp = fopen(fname, "r")) == 0) - return NULL; - - snprintf(tag, INI_LINE_LEN, "%s", chapter); - for (uint32_t i = 0; i < strlen(tag); i++) { - tag[i] = toupper(tag[i]); - } - - while (NULL != fgets(line, INI_LINE_LEN, fp)) { - // Now start the line parsing - result = ini_parse_line(line, tag, val); - if (!chapter_found) { - if (INI_RIGHT_CHAPTER == result) { - chapter_found = true; - - snprintf(tag, INI_LINE_LEN, "%s", item); - for (uint32_t i = 0; i < strlen(tag); i++) - tag[i] = toupper(tag[i]); - } - } else { - // FIXME (dchmerev): Unnecessary condition - if ((INI_RIGHT_CHAPTER == result) || (INI_WRONG_CHAPTER == result)) { - fclose(fp); - return NULL; - } - if (INI_RIGHT_ITEM == result) { - fclose(fp); - snprintf(value, INI_LINE_LEN, "%s", val); - return value; - } - } - } - - fclose(fp); - - return NULL; -} - -#ifdef BUILD_TESTS -// cppcheck-suppress unusedFunction //Used in unit tests -char ini_write_value(const char* fname, - const char* chapter, - const char* item, - const char* value, - uint8_t flag) { - FILE *rd_fp, *wr_fp = 0; - uint16_t cr_count; - int32_t wr_result; - bool chapter_found = false; - bool value_written = false; - char line[INI_LINE_LEN] = ""; - char val[INI_LINE_LEN] = ""; - char tag[INI_LINE_LEN] = ""; - char temp_fname[PATH_MAX] = ""; - Ini_search_id result; - *line = '\0'; - *val = '\0'; - *tag = '\0'; - *temp_fname = '\0'; - - if ((NULL == fname) || (NULL == chapter) || (NULL == item) || (NULL == value)) - return FALSE; - if (('\0' == *fname) || ('\0' == *chapter) || ('\0' == *item)) - return FALSE; - - if (0 == (rd_fp = fopen(fname, "r"))) { - ini_write_inst(fname, flag); - if (0 == (rd_fp = fopen(fname, "r"))) - return FALSE; - } - -#if USE_MKSTEMP - { - const char* temp_str = "./"; - if (temp_str) { - snprintf(temp_fname, PATH_MAX, "%s/ini.XXXXXX", temp_str); - int32_t fd = mkstemp(temp_fname); - if (-1 == fd) { - fclose(rd_fp); - return FALSE; - } - wr_fp = fdopen(fd, "w"); - if (NULL == wr_fp) { - unlink(temp_fname); - close(fd); - fclose(rd_fp); - return FALSE; - } - } else { - fclose(rd_fp); - return FALSE; - } - } -#else // #if USE_MKSTEMP - tmpnam(temp_fname); - if (0 == (wr_fp = fopen(temp_fname, "w"))) { - fclose(rd_fp); - return FALSE; - } -#endif // #else #if USE_MKSTEMP - - snprintf(tag, INI_LINE_LEN, "%s", chapter); - for (uint32_t i = 0; i < strlen(tag); i++) - tag[i] = toupper(tag[i]); - - wr_result = 1; - cr_count = 0; - while ((NULL != fgets(line, INI_LINE_LEN, rd_fp)) && (0 < wr_result)) { - // Now start the line parsing - result = ini_parse_line(line, tag, val); - - if (!value_written) { - if (!chapter_found) { - if (INI_RIGHT_CHAPTER == result) { - chapter_found = true; - // coding style - snprintf(tag, INI_LINE_LEN, "%s", item); - for (uint32_t i = 0; i < strlen(tag); i++) - tag[i] = toupper(tag[i]); - } - } else { - if ((INI_RIGHT_CHAPTER == result) || (INI_WRONG_CHAPTER == result)) { - /* item not found but new capture */ - if (flag & INI_FLAG_ITEM_UP_CREA) - fprintf(wr_fp, "%s=%s\n", item, value); - /* The item must not update in an other chapter - even it has the right name because only the - first chapter is significant */ - value_written = true; - } else if (result == INI_RIGHT_ITEM) { - for (uint16_t i = 0; i < cr_count; i++) - fprintf(wr_fp, "\n"); - cr_count = 0; - wr_result = fprintf(wr_fp, "%s=%s\n", item, value); - value_written = true; - continue; - } - } - } /* if (!value_written) */ - - if (0 == strcmp(val, "\n")) { - cr_count++; - } else { - for (uint32_t i = 0; i < cr_count; i++) - fprintf(wr_fp, "\n"); - cr_count = 0; - wr_result = fprintf(wr_fp, "%s", line); - } - } - if (0 < (wr_result) && (!value_written)) { - if (flag & INI_FLAG_ITEM_UP_CREA) { - if (!chapter_found) - fprintf(wr_fp, "\n[%s]\n", chapter); - fprintf(wr_fp, "%s=%s\n", item, value); - value_written = true; - } - } - fprintf(wr_fp, "\n"); - - fclose(wr_fp); - fclose(rd_fp); - - if (0 != rename(temp_fname, fname)) { - if (0 != remove(temp_fname)) { - SDL_LOG_WARN_WITH_ERRNO( - "Unable to remove temp file: " << std::string(temp_fname)); - } - return FALSE; - } - - return (value_written); -} -#endif // BUILD_TESTS - -Ini_search_id ini_parse_line(const char* line, const char* tag, char* value) { - const char* line_ptr; - char temp_str[INI_LINE_LEN] = ""; - *temp_str = '\0'; - - snprintf(value, INI_LINE_LEN, "%s", line); - - /* cut leading spaces */ - line_ptr = line; - for (uint32_t i = 0; i < strlen(line); i++) { - if ((line[i] == ' ') || (line[i] == 9) || // TAB - (line[i] == 10) || // LF - (line[i] == 13)) { // CR - line_ptr++; - } else { - break; - } - } - if ('\0' == *line_ptr) { - snprintf(value, INI_LINE_LEN, "\n"); - return INI_NOTHING; - } - - if ((*line_ptr == ';') || (*line_ptr == '*')) /* remark */ - return INI_REMARK; - - if (*line_ptr == '[' && strrchr(line_ptr, ']') != NULL) { - line_ptr++; - - /* cut leading stuff */ - uint16_t len = strlen(line_ptr); - for (int32_t i = 0; i < len; i++) { - if ((*line_ptr == ' ') || (*line_ptr == 9) || // TAB - (*line_ptr == 10) || // LF - (*line_ptr == 13)) { // CR - line_ptr++; - } else { - break; - } - } - if (*line_ptr == '\0') - return INI_NOTHING; - - snprintf(temp_str, INI_LINE_LEN, "%s", line_ptr); - char* temp_ptr = strrchr(temp_str, ']'); - if (NULL == temp_ptr) { - return INI_NOTHING; - } else { - *temp_ptr = '\0'; - } - - /* cut trailing stuff */ - for (int32_t i = strlen(temp_str) - 1; i > 0; i--) { - if ((temp_str[i] == ' ') || (temp_str[i] == 9) || // TAB - (temp_str[i] == 10) || // LF - (temp_str[i] == 13)) { // CR - temp_str[i] = '\0'; - } else { - break; - } - } - - snprintf(value, INI_LINE_LEN, "%s", temp_str); - - for (uint32_t i = 0; i < strlen(temp_str); i++) - temp_str[i] = toupper(temp_str[i]); - if (strcmp(temp_str, tag) == 0) - return INI_RIGHT_CHAPTER; - else - return INI_WRONG_CHAPTER; - } - - if (NULL != strchr(line_ptr, '=')) { - strncpy(temp_str, line_ptr, (strchr(line_ptr, '=') - line_ptr)); - /* cut trailing stuff */ - for (int32_t i = strlen(temp_str) - 1; i > 0; i--) { - if ((temp_str[i] == '=') || (temp_str[i] == ' ') || - (temp_str[i] == 9) || // TAB - (temp_str[i] == 10) || // LF - (temp_str[i] == 13)) { // CR - temp_str[i] = '\0'; - } else { - break; - } - } - - snprintf(value, INI_LINE_LEN, "%s", temp_str); - - for (uint32_t i = 0; i < strlen(temp_str); i++) - temp_str[i] = toupper(temp_str[i]); - if (strcmp(temp_str, tag) == 0) { - line_ptr = strchr(line_ptr, '=') + 1; - uint16_t len = strlen(line_ptr); - /* cut trailing stuff */ - for (uint32_t i = 0; i < len; i++) { - if ((*line_ptr == ' ') || (*line_ptr == 9) || // TAB - (*line_ptr == 10) || // LF - (*line_ptr == 13)) { // CR - line_ptr++; - } else { - break; - } - } - - snprintf(value, INI_LINE_LEN, "%s", line_ptr); - - if (value[0] != '\0') { - /* cut trailing stuff */ - for (int32_t i = strlen(value) - 1; i > 0; i--) { - if ((value[i] == ' ') || (value[i] == ';') || - (value[i] == 9) || // TAB - (value[i] == 10) || // LF - (value[i] == 13)) { // CR - value[i] = '\0'; - } else { - break; - } - } - } - return INI_RIGHT_ITEM; - } else { - return INI_WRONG_ITEM; - } - } - - return INI_NOTHING; -} -} // namespace profile |