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-rw-r--r--package.xml1
-rw-r--r--rpminfo.c22
-rw-r--r--tests/014-stream.phpt6
3 files changed, 23 insertions, 6 deletions
diff --git a/package.xml b/package.xml
index 0883ab2..7ec6979 100644
--- a/package.xml
+++ b/package.xml
@@ -25,6 +25,7 @@ Documentation: https://www.php.net/rpminfo
<license uri="https://www.php.net/license/3_01.txt" filesource="LICENSE">PHP-3.01</license>
<notes>
- fix stack smashing on 32-bit
+- allow retrieval of hardlink content
</notes>
<contents>
<dir name="/">
diff --git a/rpminfo.c b/rpminfo.c
index 7eb992e..d94ac72 100644
--- a/rpminfo.c
+++ b/rpminfo.c
@@ -639,7 +639,7 @@ const php_stream_ops php_stream_rpmio_ops = {
NULL /* set_option */
};
-static struct php_rpm_stream_data_t *php_stream_rpm_finder(const char *path)
+static struct php_rpm_stream_data_t *php_stream_rpm_finder(const char *path, int want_content)
{
size_t path_len;
zend_string *file_basename;
@@ -700,16 +700,26 @@ static struct php_rpm_stream_data_t *php_stream_rpm_finder(const char *path)
}
files = rpmfilesNew(NULL, h, 0, RPMFI_KEEPHEADER);
- fi = rpmfiNewArchiveReader(gzdi, files, RPMFI_ITER_READ_ARCHIVE_CONTENT_FIRST);
+ fi = rpmfiNewArchiveReader(gzdi, files, RPMFI_ITER_READ_ARCHIVE);
while((rc = rpmfiNext(fi)) >=0) {
const char *fn = rpmfiFN(fi);
/*
- printf("Name=%s, Size=%d, N=%d, mode=%d, reg=%d, content=%d\n", fn,
+ printf("Name=%s, Size=%d, N=%d, mode=%d, reg=%d, content=%d, rdev=%d, inode=%d\n", fn,
(int)rpmfiFSize(fi), (int)rpmfiFNlink(fi), (int)rpmfiFMode(fi),
- (int)S_ISREG(rpmfiFMode(fi)), (int)rpmfiArchiveHasContent(fi));
+ (int)S_ISREG(rpmfiFMode(fi)), (int)rpmfiArchiveHasContent(fi),
+ (int)rpmfiFRdev(fi), (int)rpmfiFInode(fi));
*/
if (!strcmp(fn, fragment)) {
+ if (want_content && S_ISREG(rpmfiFMode(fi)) && !rpmfiArchiveHasContent(fi)) {
+ rpm_rdev_t rdev = rpmfiFRdev(fi);
+ rpm_ino_t inode = rpmfiFInode(fi);
+ while((rc = rpmfiNext(fi)) >=0) {
+ if (rdev == rpmfiFRdev(fi) && inode == rpmfiFInode(fi) && rpmfiArchiveHasContent(fi)) {
+ break;
+ }
+ }
+ }
break;
}
}
@@ -742,7 +752,7 @@ php_stream *php_stream_rpm_opener(php_stream_wrapper *wrapper,
if (mode[0] != 'r') {
return NULL;
}
- self = php_stream_rpm_finder(path);
+ self = php_stream_rpm_finder(path, 1);
if (self) {
if (opened_path) {
*opened_path = zend_string_init(path, strlen(path), 0);
@@ -763,7 +773,7 @@ static int php_stream_rpm_stat(php_stream_wrapper *wrapper, const char *url, int
struct php_rpm_stream_data_t *self;
int rc = -1;
- self = php_stream_rpm_finder(url);
+ self = php_stream_rpm_finder(url, 0);
if (self) {
struct stat s[2]; // librpm may use different size (32-bit)
rc = rpmfiStat(self->fi, 0, s);
diff --git a/tests/014-stream.phpt b/tests/014-stream.phpt
index 46d6b66..f084326 100644
--- a/tests/014-stream.phpt
+++ b/tests/014-stream.phpt
@@ -9,6 +9,8 @@ if (version_compare(RPMVERSION, '4.13', 'lt')) print("skip librpm is older than
<?php
$d = "rpm://" . __DIR__ . "/bidon.rpm#/usr/share/doc/bidon";
$n = "rpm://" . __DIR__ . "/bidon.rpm#/usr/share/doc/bidon/README";
+$foo = "rpm://" . __DIR__ . "/bidon.rpm#/etc/foo.conf";
+$bar = "rpm://" . __DIR__ . "/bidon.rpm#/etc/bar.conf";
echo "+ wrapper\n";
var_dump(in_array('rpm', stream_get_wrappers()));
@@ -33,6 +35,8 @@ fclose($f);
echo "+ stream\n";
var_dump(trim(file_get_contents($n)));
+var_dump(trim(file_get_contents($foo)));
+var_dump(trim(file_get_contents($bar)));
var_dump(file_get_contents(str_replace('README', 'TODO', $n)));
?>
@@ -63,6 +67,8 @@ string(18) "12:24:27 CEST 2023"
bool(true)
+ stream
string(29) "Fri Oct 13 12:24:27 CEST 2023"
+string(7) "content"
+string(7) "content"
Warning: file_get_contents(%s/bidon.rpm#/usr/share/doc/bidon/TODO): Failed to open stream: operation failed in %s on line %d
bool(false)