From 12f19801bf46ecceda69e476119a787e405ff904 Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Sun, 02 Jun 2013 10:12:27 -0400 Subject: Delete upstream source directory. --- (limited to 'src/libopkg/parse_util.c') diff --git a/src/libopkg/parse_util.c b/src/libopkg/parse_util.c deleted file mode 100644 index 54850a8..0000000 --- a/src/libopkg/parse_util.c +++ /dev/null @@ -1,168 +0,0 @@ -/* parse_util.c - the opkg package management system - - Copyright (C) 2009 Ubiq Technologies - - Steven M. Ayer - Copyright (C) 2002 Compaq Computer Corporation - - 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, or (at - your option) any later version. - - This program is distributed in the hope that 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. -*/ - -#include - -#include "opkg_utils.h" -#include "libbb/libbb.h" - -#include "parse_util.h" - -int -is_field(const char *type, const char *line) -{ - if (!strncmp(line, type, strlen(type))) - return 1; - return 0; -} - -char * -parse_simple(const char *type, const char *line) -{ - return trim_xstrdup(line + strlen(type) + 1); -} - -/* - * Parse a comma separated string into an array. - */ -char ** -parse_list(const char *raw, unsigned int *count, const char sep, int skip_field) -{ - char **depends = NULL; - const char *start, *end; - int line_count = 0; - - /* skip past the "Field:" marker */ - if (!skip_field) { - while (*raw && *raw != ':') - raw++; - raw++; - } - - if (line_is_blank(raw)) { - *count = line_count; - return NULL; - } - - while (*raw) { - depends = xrealloc(depends, sizeof(char *) * (line_count + 1)); - - while (isspace(*raw)) - raw++; - - start = raw; - while (*raw != sep && *raw) - raw++; - end = raw; - - while (end > start && isspace(*end)) - end--; - - if (sep == ' ') - end++; - - depends[line_count] = xstrndup(start, end-start); - - line_count++; - if (*raw == sep) - raw++; - } - - *count = line_count; - return depends; -} - -int -parse_from_stream_nomalloc(parse_line_t parse_line, void *ptr, FILE *fp, uint mask, - char **buf0, size_t buf0len) -{ - int ret, lineno; - char *buf, *nl; - size_t buflen; - - lineno = 1; - ret = 0; - - buflen = buf0len; - buf = *buf0; - buf[0] = '\0'; - - while (1) { - if (fgets(buf, (int)buflen, fp) == NULL) { - if (ferror(fp)) { - opkg_perror(ERROR, "fgets"); - ret = -1; - } else if (strlen(*buf0) == buf0len-1) { - opkg_msg(ERROR, "Missing new line character" - " at end of file!\n"); - parse_line(ptr, *buf0, mask); - } - break; - } - - nl = strchr(buf, '\n'); - if (nl == NULL) { - if (strlen(buf) < buflen-1) { - /* - * Line could be exactly buflen-1 long and - * missing a newline, but we won't know until - * fgets fails to read more data. - */ - opkg_msg(ERROR, "Missing new line character" - " at end of file!\n"); - parse_line(ptr, *buf0, mask); - break; - } - if (buf0len >= EXCESSIVE_LINE_LEN) { - opkg_msg(ERROR, "Excessively long line at " - "%d. Corrupt file?\n", - lineno); - ret = -1; - break; - } - - /* - * Realloc and point buf past the data already read, - * at the NULL terminator inserted by fgets. - * |<--------------- buf0len ----------------->| - * | |<------- buflen ---->| - * |---------------------|---------------------| - * buf0 buf - */ - buflen = buf0len +1; - buf0len *= 2; - *buf0 = xrealloc(*buf0, buf0len); - buf = *buf0 + buflen -2; - - continue; - } - - *nl = '\0'; - - lineno++; - - if (parse_line(ptr, *buf0, mask)) - break; - - buf = *buf0; - buflen = buf0len; - buf[0] = '\0'; - } - - return ret; -} -- cgit v0.9.1