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xbps_unpack_binary_pkg(): merge a func on it.

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--HG--
extra : convert_revision : 1cf498bf353a23062178b4be826b52bb48a3e906
This commit is contained in:
Juan RP 2009-05-19 03:33:50 +02:00
parent 3062c40e63
commit 39c24fdd2c
1 changed files with 15 additions and 27 deletions
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42
lib/unpack.c
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@ -35,15 +35,15 @@
#include <xbps_api.h> #include <xbps_api.h>
static int unpack_archive_init(prop_dictionary_t, const char *);
static int unpack_archive_fini(struct archive *, prop_dictionary_t); static int unpack_archive_fini(struct archive *, prop_dictionary_t);
int int
xbps_unpack_binary_pkg(prop_dictionary_t pkg) xbps_unpack_binary_pkg(prop_dictionary_t pkg)
{ {
prop_string_t filename, repoloc, arch; prop_string_t filename, repoloc, arch;
struct archive *ar;
char *binfile; char *binfile;
int rv = 0; int pkg_fd, rv = 0;
assert(pkg != NULL); assert(pkg != NULL);
@ -63,41 +63,24 @@ xbps_unpack_binary_pkg(prop_dictionary_t pkg)
if (binfile == NULL) if (binfile == NULL)
return EINVAL; return EINVAL;
rv = unpack_archive_init(pkg, binfile); if ((pkg_fd = open(binfile, O_RDONLY)) == -1) {
free(binfile); rv = errno;
return rv; goto out;
} }
static int
unpack_archive_init(prop_dictionary_t pkg, const char *binfile)
{
struct archive *ar;
int pkg_fd, rv;
assert(pkg != NULL);
assert(binfile != NULL);
if ((pkg_fd = open(binfile, O_RDONLY)) == -1)
return errno;
ar = archive_read_new(); ar = archive_read_new();
if (ar == NULL) { if (ar == NULL) {
(void)close(pkg_fd); rv = ENOMEM;
return ENOMEM; goto out2;
} }
/* Enable support for tar format and all compression methods */ /* Enable support for tar format and all compression methods */
archive_read_support_compression_all(ar); archive_read_support_compression_all(ar);
archive_read_support_format_tar(ar); archive_read_support_format_tar(ar);
/* 2048 is arbitrary... dunno what value is better. */
if ((rv = archive_read_open_fd(ar, pkg_fd, if ((rv = archive_read_open_fd(ar, pkg_fd,
ARCHIVE_READ_BLOCKSIZE)) != 0) { ARCHIVE_READ_BLOCKSIZE)) != 0)
archive_read_finish(ar); goto out3;
(void)close(pkg_fd);
return rv;
}
rv = unpack_archive_fini(ar, pkg); rv = unpack_archive_fini(ar, pkg);
/* /*
@ -108,11 +91,16 @@ unpack_archive_init(prop_dictionary_t pkg, const char *binfile)
if (fsync(pkg_fd) == -1) if (fsync(pkg_fd) == -1)
rv = errno; rv = errno;
out3:
archive_read_finish(ar); archive_read_finish(ar);
out2:
(void)close(pkg_fd); (void)close(pkg_fd);
out:
free(binfile);
return rv; return rv;
} }
/* /*
* Flags for extracting files in binary packages. * Flags for extracting files in binary packages.
*/ */