summaryrefslogtreecommitdiffstats
path: root/lib/libarchive/archive_util.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libarchive/archive_util.c')
-rw-r--r--lib/libarchive/archive_util.c392
1 files changed, 0 insertions, 392 deletions
diff --git a/lib/libarchive/archive_util.c b/lib/libarchive/archive_util.c
deleted file mode 100644
index 8f2b4c6..0000000
--- a/lib/libarchive/archive_util.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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 "archive_platform.h"
-__FBSDID("$FreeBSD$");
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "archive.h"
-#include "archive_private.h"
-#include "archive_string.h"
-
-#if ARCHIVE_VERSION_NUMBER < 3000000
-/* These disappear in libarchive 3.0 */
-/* Deprecated. */
-int
-archive_api_feature(void)
-{
- return (ARCHIVE_API_FEATURE);
-}
-
-/* Deprecated. */
-int
-archive_api_version(void)
-{
- return (ARCHIVE_API_VERSION);
-}
-
-/* Deprecated synonym for archive_version_number() */
-int
-archive_version_stamp(void)
-{
- return (archive_version_number());
-}
-
-/* Deprecated synonym for archive_version_string() */
-const char *
-archive_version(void)
-{
- return (archive_version_string());
-}
-#endif
-
-int
-archive_version_number(void)
-{
- return (ARCHIVE_VERSION_NUMBER);
-}
-
-const char *
-archive_version_string(void)
-{
- return (ARCHIVE_VERSION_STRING);
-}
-
-int
-archive_errno(struct archive *a)
-{
- return (a->archive_error_number);
-}
-
-const char *
-archive_error_string(struct archive *a)
-{
-
- if (a->error != NULL && *a->error != '\0')
- return (a->error);
- else
- return ("(Empty error message)");
-}
-
-int
-archive_file_count(struct archive *a)
-{
- return (a->file_count);
-}
-
-int
-archive_format(struct archive *a)
-{
- return (a->archive_format);
-}
-
-const char *
-archive_format_name(struct archive *a)
-{
- return (a->archive_format_name);
-}
-
-
-int
-archive_compression(struct archive *a)
-{
- return (a->compression_code);
-}
-
-const char *
-archive_compression_name(struct archive *a)
-{
- return (a->compression_name);
-}
-
-
-/*
- * Return a count of the number of compressed bytes processed.
- */
-int64_t
-archive_position_compressed(struct archive *a)
-{
- return (a->raw_position);
-}
-
-/*
- * Return a count of the number of uncompressed bytes processed.
- */
-int64_t
-archive_position_uncompressed(struct archive *a)
-{
- return (a->file_position);
-}
-
-void
-archive_clear_error(struct archive *a)
-{
- archive_string_empty(&a->error_string);
- a->error = NULL;
- a->archive_error_number = 0;
-}
-
-void
-archive_set_error(struct archive *a, int error_number, const char *fmt, ...)
-{
- va_list ap;
-
- a->archive_error_number = error_number;
- if (fmt == NULL) {
- a->error = NULL;
- return;
- }
-
- va_start(ap, fmt);
- archive_string_vsprintf(&(a->error_string), fmt, ap);
- va_end(ap);
- a->error = a->error_string.s;
-}
-
-void
-archive_copy_error(struct archive *dest, struct archive *src)
-{
- dest->archive_error_number = src->archive_error_number;
-
- archive_string_copy(&dest->error_string, &src->error_string);
- dest->error = dest->error_string.s;
-}
-
-void
-__archive_errx(int retvalue, const char *msg)
-{
- static const char *msg1 = "Fatal Internal Error in libarchive: ";
- size_t s;
-
- s = write(2, msg1, strlen(msg1));
- (void)s; /* UNUSED */
- s = write(2, msg, strlen(msg));
- (void)s; /* UNUSED */
- s = write(2, "\n", 1);
- (void)s; /* UNUSED */
- exit(retvalue);
-}
-
-/*
- * Parse option strings
- * Detail of option format.
- * - The option can accept:
- * "opt-name", "!opt-name", "opt-name=value".
- *
- * - The option entries are separated by comma.
- * e.g "compression=9,opt=XXX,opt-b=ZZZ"
- *
- * - The name of option string consist of '-' and alphabet
- * but character '-' cannot be used for the first character.
- * (Regular expression is [a-z][-a-z]+)
- *
- * - For a specfic format/filter, using the format name with ':'.
- * e.g "zip:compression=9"
- * (This "compression=9" option entry is for "zip" format only)
- *
- * If another entries follow it, those are not for
- * the specfic format/filter.
- * e.g handle "zip:compression=9,opt=XXX,opt-b=ZZZ"
- * "zip" format/filter handler will get "compression=9"
- * all format/filter handler will get "opt=XXX"
- * all format/filter handler will get "opt-b=ZZZ"
- *
- * - Whitespace and tab are bypassed.
- *
- */
-int
-__archive_parse_options(const char *p, const char *fn, int keysize, char *key,
- int valsize, char *val)
-{
- const char *p_org;
- int apply;
- int kidx, vidx;
- int negative;
- enum {
- /* Requested for initialization. */
- INIT,
- /* Finding format/filter-name and option-name. */
- F_BOTH,
- /* Finding option-name only.
- * (already detected format/filter-name) */
- F_NAME,
- /* Getting option-value. */
- G_VALUE,
- } state;
-
- p_org = p;
- state = INIT;
- kidx = vidx = negative = 0;
- apply = 1;
- while (*p) {
- switch (state) {
- case INIT:
- kidx = vidx = 0;
- negative = 0;
- apply = 1;
- state = F_BOTH;
- break;
- case F_BOTH:
- case F_NAME:
- if ((*p >= 'a' && *p <= 'z') ||
- (*p >= '0' && *p <= '9') || *p == '-') {
- if (kidx == 0 && !(*p >= 'a' && *p <= 'z'))
- /* Illegal sequence. */
- return (-1);
- if (kidx >= keysize -1)
- /* Too many characters. */
- return (-1);
- key[kidx++] = *p++;
- } else if (*p == '!') {
- if (kidx != 0)
- /* Illegal sequence. */
- return (-1);
- negative = 1;
- ++p;
- } else if (*p == ',') {
- if (kidx == 0)
- /* Illegal sequence. */
- return (-1);
- if (!negative)
- val[vidx++] = '1';
- /* We have got boolean option data. */
- ++p;
- if (apply)
- goto complete;
- else
- /* This option does not apply to the
- * format which the fn variable
- * indicate. */
- state = INIT;
- } else if (*p == ':') {
- /* obuf data is format name */
- if (state == F_NAME)
- /* We already found it. */
- return (-1);
- if (kidx == 0)
- /* Illegal sequence. */
- return (-1);
- if (negative)
- /* We cannot accept "!format-name:". */
- return (-1);
- key[kidx] = '\0';
- if (strcmp(fn, key) != 0)
- /* This option does not apply to the
- * format which the fn variable
- * indicate. */
- apply = 0;
- kidx = 0;
- ++p;
- state = F_NAME;
- } else if (*p == '=') {
- if (kidx == 0)
- /* Illegal sequence. */
- return (-1);
- if (negative)
- /* We cannot accept "!opt-name=value". */
- return (-1);
- ++p;
- state = G_VALUE;
- } else if (*p == ' ') {
- /* Pass the space character */
- ++p;
- } else {
- /* Illegal character. */
- return (-1);
- }
- break;
- case G_VALUE:
- if (*p == ',') {
- if (vidx == 0)
- /* Illegal sequence. */
- return (-1);
- /* We have got option data. */
- ++p;
- if (apply)
- goto complete;
- else
- /* This option does not apply to the
- * format which the fn variable
- * indicate. */
- state = INIT;
- } else if (*p == ' ') {
- /* Pass the space character */
- ++p;
- } else {
- if (vidx >= valsize -1)
- /* Too many characters. */
- return (-1);
- val[vidx++] = *p++;
- }
- break;
- }
- }
-
- switch (state) {
- case F_BOTH:
- case F_NAME:
- if (kidx != 0) {
- if (!negative)
- val[vidx++] = '1';
- /* We have got boolean option. */
- if (apply)
- /* This option apply to the format which the
- * fn variable indicate. */
- goto complete;
- }
- break;
- case G_VALUE:
- if (vidx == 0)
- /* Illegal sequence. */
- return (-1);
- /* We have got option value. */
- if (apply)
- /* This option apply to the format which the fn
- * variable indicate. */
- goto complete;
- break;
- case INIT:/* nothing */
- break;
- }
-
- /* End of Option string. */
- return (0);
-
-complete:
- key[kidx] = '\0';
- val[vidx] = '\0';
- /* Return a size which we've consumed for detecting option */
- return ((int)(p - p_org));
-}
OpenPOWER on IntegriCloud