-
-enum capture_config_section {
- CAPTURE_CONFIG_NO_SECTION,
- CAPTURE_CONFIG_EXCLUSION_SECTION,
- CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION,
- CAPTURE_CONFIG_IGNORE_SECTION,
-};
-
-enum {
- CAPTURE_CONFIG_INVALID_SECTION,
- CAPTURE_CONFIG_CHANGED_SECTION,
- CAPTURE_CONFIG_SAME_SECTION,
-};
-
-static int
-check_config_section(tchar *line, size_t len,
- enum capture_config_section *cur_section)
-{
- while (istspace(*line))
- line++;
-
- if (*line != T('['))
- return CAPTURE_CONFIG_SAME_SECTION;
-
- line++;
- tchar *endbrace = tstrrchr(line, T(']'));
- if (!endbrace)
- return CAPTURE_CONFIG_SAME_SECTION;
-
- if (!tmemcmp(line, T("ExclusionList"), endbrace - line)) {
- *cur_section = CAPTURE_CONFIG_EXCLUSION_SECTION;
- } else if (!tmemcmp(line, T("ExclusionException"), endbrace - line)) {
- *cur_section = CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION;
- } else if (!tmemcmp(line, T("CompressionExclusionList"), endbrace - line)) {
- *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
- tfputs(T("WARNING: Ignoring [CompressionExclusionList] section "
- "of capture config file\n"),
- stderr);
- } else if (!tmemcmp(line, T("AlignmentList"), endbrace - line)) {
- *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
- tfputs(T("WARNING: Ignoring [AlignmentList] section "
- "of capture config file\n"),
- stderr);
- } else {
- imagex_warning(T("Unknown capture config file section \"%"TS"\""),
- line - 1);
- return CAPTURE_CONFIG_INVALID_SECTION;
- }
- return CAPTURE_CONFIG_CHANGED_SECTION;
-}
-
-
-static bool
-pattern_list_add_pattern(struct wimlib_pattern_list *pat_list,
- tchar *pat)
-{
- if (pat_list->num_pats == pat_list->num_allocated_pats) {
- tchar **pats;
- size_t num_allocated_pats = pat_list->num_pats + 8;
-
- pats = realloc(pat_list->pats,
- num_allocated_pats * sizeof(pat_list->pats[0]));
- if (!pats) {
- imagex_error(T("Out of memory!"));
- return false;
- }
- pat_list->pats = pats;
- pat_list->num_allocated_pats = num_allocated_pats;
- }
- pat_list->pats[pat_list->num_pats++] = pat;
- return true;
-}
-
-static bool
-parse_capture_config_line(tchar *line, size_t len,
- enum capture_config_section *cur_section,
- struct wimlib_capture_config *config)
-{
- tchar *filename;
- int ret;
-
- ret = check_config_section(line, len, cur_section);
- if (ret == CAPTURE_CONFIG_CHANGED_SECTION ||
- ret == CAPTURE_CONFIG_INVALID_SECTION)
- return true;
-
- switch (*cur_section) {
- case CAPTURE_CONFIG_NO_SECTION:
- imagex_error(T("Line \"%"TS"\" is not in a section "
- "(such as [ExclusionList]"), line);
- return false;
- case CAPTURE_CONFIG_EXCLUSION_SECTION:
- if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
- return false;
- return pattern_list_add_pattern(&config->exclusion_pats,
- filename);
- case CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION:
- if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
- return false;
- return pattern_list_add_pattern(&config->exclusion_exception_pats,
- filename);
- case CAPTURE_CONFIG_IGNORE_SECTION:
- return true;
- }
- return false;
-}
-
-static int
-parse_capture_config(tchar **contents_p, size_t nchars,
- struct wimlib_capture_config *config)
-{
- ssize_t nlines;
- tchar *p;
- size_t i;
- enum capture_config_section cur_section;
-
- memset(config, 0, sizeof(*config));
-
- nlines = text_file_count_lines(contents_p, &nchars);
- if (nlines < 0)
- return -1;
-
- cur_section = CAPTURE_CONFIG_NO_SECTION;
- p = *contents_p;
- for (i = 0; i < nlines; i++) {
- tchar *endp = tmemchr(p, T('\n'), nchars);
- size_t len = endp - p + 1;
- *endp = T('\0');
- if (p != endp && *(endp - 1) == T('\r')) {
- *(endp - 1) = '\0';
- len--;
- }
- if (!is_comment_line(p, len))
- if (!parse_capture_config_line(p, len, &cur_section, config))
- return -1;
- p = endp + 1;
-
- }
- return 0;
-}
-
git://wimlib.net / wimlib / blobdiff