diff options
Diffstat (limited to 'Utilities/cmlibarchive/libarchive/archive_write_set_options.c')
-rw-r--r-- | Utilities/cmlibarchive/libarchive/archive_write_set_options.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_options.c b/Utilities/cmlibarchive/libarchive/archive_write_set_options.c new file mode 100644 index 0000000..a8c2d23 --- /dev/null +++ b/Utilities/cmlibarchive/libarchive/archive_write_set_options.c @@ -0,0 +1,124 @@ +/*- + * Copyright (c) 2003-2010 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("$FreeBSD$"); + +#include "archive_write_private.h" +#include "archive_options_private.h" + +static int archive_set_format_option(struct archive *a, + const char *m, const char *o, const char *v); +static int archive_set_filter_option(struct archive *a, + const char *m, const char *o, const char *v); +static int archive_set_option(struct archive *a, + const char *m, const char *o, const char *v); + +int +archive_write_set_format_option(struct archive *a, const char *m, const char *o, + const char *v) +{ + return _archive_set_option(a, m, o, v, + ARCHIVE_WRITE_MAGIC, "archive_write_set_format_option", + archive_set_format_option); +} + +int +archive_write_set_filter_option(struct archive *a, const char *m, const char *o, + const char *v) +{ + return _archive_set_option(a, m, o, v, + ARCHIVE_WRITE_MAGIC, "archive_write_set_filter_option", + archive_set_filter_option); +} + +int +archive_write_set_option(struct archive *a, const char *m, const char *o, + const char *v) +{ + return _archive_set_option(a, m, o, v, + ARCHIVE_WRITE_MAGIC, "archive_write_set_option", + archive_set_option); +} + +int +archive_write_set_options(struct archive *a, const char *options) +{ + return _archive_set_options(a, options, + ARCHIVE_WRITE_MAGIC, "archive_write_set_options", + archive_set_option); +} + +static int +archive_set_format_option(struct archive *_a, const char *m, const char *o, + const char *v) +{ + struct archive_write *a = (struct archive_write *)_a; + + if (a->format_name == NULL) + return (ARCHIVE_FAILED); + if (m != NULL && strcmp(m, a->format_name) != 0) + return (ARCHIVE_FAILED); + if (a->format_options == NULL) + return (ARCHIVE_FAILED); + return a->format_options(a, o, v); +} + +static int +archive_set_filter_option(struct archive *_a, const char *m, const char *o, + const char *v) +{ + struct archive_write *a = (struct archive_write *)_a; + struct archive_write_filter *filter; + int r, rv = ARCHIVE_FAILED; + + for (filter = a->filter_first; filter != NULL; filter = filter->next_filter) { + if (filter->options == NULL) + continue; + if (m != NULL && strcmp(filter->name, m) != 0) + continue; + + r = filter->options(filter, o, v); + + if (r == ARCHIVE_FATAL) + return (ARCHIVE_FATAL); + + if (m != NULL) + return (r); + + if (r == ARCHIVE_OK) + rv = ARCHIVE_OK; + } + return (rv); +} + +static int +archive_set_option(struct archive *a, const char *m, const char *o, + const char *v) +{ + return _archive_set_either_option(a, m, o, v, + archive_set_format_option, + archive_set_filter_option); +} |