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-rw-r--r--locale/programs/localedef.c2
-rw-r--r--locale/programs/localedef.h4
-rw-r--r--locale/programs/locarchive.c178
-rw-r--r--locale/programs/locfile.c2
4 files changed, 160 insertions, 26 deletions
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
index 37b52b08c6..c1d347b06a 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -202,7 +202,7 @@ main (int argc, char *argv[])
/* Handle a few special cases. */
if (list_archive)
- show_archive_content ();
+ show_archive_content (verbose);
if (add_to_archive)
return add_locales_to_archive (argc - remaining, &argv[remaining],
replace_archive);
diff --git a/locale/programs/localedef.h b/locale/programs/localedef.h
index 9567845080..3217338ee7 100644
--- a/locale/programs/localedef.h
+++ b/locale/programs/localedef.h
@@ -159,7 +159,7 @@ extern struct localedef_t *load_locale (int locale, const char *name,
/* Open the locale archive. */
-extern void open_archive (struct locarhandle *ah);
+extern void open_archive (struct locarhandle *ah, bool readonly);
/* Close the locale archive. */
extern void close_archive (struct locarhandle *ah);
@@ -175,6 +175,6 @@ extern int add_locales_to_archive (size_t nlist, char *list[], bool replace);
extern int delete_locales_from_archive (size_t nlist, char *list[]);
/* List content of locale archive. */
-extern void show_archive_content (void);
+extern void show_archive_content (int verbose);
#endif /* localedef.h */
diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
index be5514790e..9ef373a2e5 100644
--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -142,7 +142,7 @@ create_archive (const char *archivefname, struct locarhandle *ah)
{
/* There is already an archive. Must have been a localedef run
which happened in parallel. Simply open this file then. */
- open_archive (ah);
+ open_archive (ah, false);
return;
}
@@ -334,7 +334,7 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
void
-open_archive (struct locarhandle *ah)
+open_archive (struct locarhandle *ah, bool readonly)
{
struct stat64 st;
struct stat64 st2;
@@ -350,13 +350,27 @@ open_archive (struct locarhandle *ah)
again:
/* Open the archive. We must have exclusive write access. */
- fd = open64 (archivefname, O_RDWR);
+ fd = open64 (archivefname, readonly ? O_RDONLY : O_RDWR);
if (fd == -1)
{
/* Maybe the file does not yet exist. */
if (errno == ENOENT)
{
- create_archive (archivefname, ah);
+ if (readonly)
+ {
+ static const struct locarhead nullhead =
+ {
+ .namehash_used = 0,
+ .namehash_offset = 0,
+ .namehash_size = 0
+ };
+
+ ah->addr = (void *) &nullhead;
+ ah->fd = -1;
+ }
+ else
+ create_archive (archivefname, ah);
+
return;
}
else
@@ -368,7 +382,7 @@ open_archive (struct locarhandle *ah)
error (EXIT_FAILURE, errno, _("cannot stat locale archive \"%s\""),
archivefname);
- if (lockf64 (fd, F_LOCK, st.st_size) == -1)
+ if (!readonly && lockf64 (fd, F_LOCK, sizeof (struct locarhead)) == -1)
{
close (fd);
@@ -394,13 +408,17 @@ open_archive (struct locarhandle *ah)
|| st.st_dev != st2.st_dev
|| st.st_ino != st2.st_ino)
{
+ (void) lockf64 (fd, F_ULOCK, sizeof (struct locarhead));
close (fd);
goto again;
}
/* Read the header. */
if (TEMP_FAILURE_RETRY (read (fd, &head, sizeof (head))) != sizeof (head))
- error (EXIT_FAILURE, errno, _("cannot read archive header"));
+ {
+ (void) lockf64 (fd, F_ULOCK, sizeof (struct locarhead));
+ error (EXIT_FAILURE, errno, _("cannot read archive header"));
+ }
ah->fd = fd;
ah->len = (head.sumhash_offset
@@ -408,17 +426,24 @@ open_archive (struct locarhandle *ah)
/* Now we know how large the administrative information part is.
Map all of it. */
- ah->addr = mmap64 (NULL, ah->len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ ah->addr = mmap64 (NULL, ah->len, PROT_READ | (readonly ? 0 : PROT_WRITE),
+ MAP_SHARED, fd, 0);
if (ah->addr == MAP_FAILED)
- error (EXIT_FAILURE, errno, _("cannot map archive header"));
+ {
+ (void) lockf64 (fd, F_ULOCK, sizeof (struct locarhead));
+ error (EXIT_FAILURE, errno, _("cannot map archive header"));
+ }
}
void
close_archive (struct locarhandle *ah)
{
- munmap (ah->addr, ah->len);
- close (ah->fd);
+ if (ah->fd != -1)
+ {
+ munmap (ah->addr, ah->len);
+ close (ah->fd);
+ }
}
@@ -648,7 +673,7 @@ add_locales_to_archive (nlist, list, replace)
/* Open the archive. This call never returns if we cannot
successfully open the archive. */
- open_archive (&ah);
+ open_archive (&ah, false);
while (nlist-- > 0)
{
@@ -847,7 +872,7 @@ delete_locales_from_archive (nlist, list)
/* Open the archive. This call never returns if we cannot
successfully open the archive. */
- open_archive (&ah);
+ open_archive (&ah, false);
head = ah.addr;
namehashtab = (struct namehashent *) ((char *) ah.addr
@@ -897,30 +922,62 @@ delete_locales_from_archive (nlist, list)
}
+struct nameent
+{
+ char *name;
+ uint32_t locrec_offset;
+};
+
+
+struct dataent
+{
+ const unsigned char *sum;
+ uint32_t file_offset;
+ uint32_t nlink;
+};
+
+
+static int
+nameentcmp (const void *a, const void *b)
+{
+ return strcmp (((const struct nameent *) a)->name,
+ ((const struct nameent *) b)->name);
+}
+
+
static int
-xstrcmp (const void *a, const void *b)
+dataentcmp (const void *a, const void *b)
{
- return strcmp (*(const char **) a, *(const char **) b);
+ if (((const struct dataent *) a)->file_offset
+ < ((const struct dataent *) b)->file_offset)
+ return -1;
+
+ if (((const struct dataent *) a)->file_offset
+ > ((const struct dataent *) b)->file_offset)
+ return 1;
+
+ return 0;
}
void
-show_archive_content (void)
+show_archive_content (int verbose)
{
struct locarhandle ah;
struct locarhead *head;
struct namehashent *namehashtab;
+ struct nameent *names;
int cnt;
- char **names;
int used;
/* Open the archive. This call never returns if we cannot
successfully open the archive. */
- open_archive (&ah);
+ open_archive (&ah, true);
head = ah.addr;
- names = (char **) xmalloc (head->namehash_used * sizeof (char *));
+ names = (struct nameent *) xmalloc (head->namehash_used
+ * sizeof (struct nameent));
namehashtab = (struct namehashent *) ((char *) ah.addr
+ head->namehash_offset);
@@ -928,14 +985,91 @@ show_archive_content (void)
if (namehashtab[cnt].locrec_offset != 0)
{
assert (used < head->namehash_used);
- names[used++] = ah.addr + namehashtab[cnt].name_offset;
+ names[used].name = ah.addr + namehashtab[cnt].name_offset;
+ names[used++].locrec_offset = namehashtab[cnt].locrec_offset;
}
/* Sort the names. */
- qsort (names, used, sizeof (char *), xstrcmp);
+ qsort (names, used, sizeof (struct nameent), nameentcmp);
+
+ if (verbose)
+ {
+ struct dataent *files;
+ struct sumhashent *sumhashtab;
+ int sumused;
+
+ files = (struct dataent *) xmalloc (head->sumhash_used
+ * sizeof (struct sumhashent));
+
+ sumhashtab = (struct sumhashent *) ((char *) ah.addr
+ + head->sumhash_offset);
+ for (cnt = sumused = 0; cnt < head->sumhash_size; ++cnt)
+ if (sumhashtab[cnt].file_offset != 0)
+ {
+ assert (sumused < head->sumhash_used);
+ files[sumused].sum = (const unsigned char *) sumhashtab[cnt].sum;
+ files[sumused].file_offset = sumhashtab[cnt].file_offset;
+ files[sumused++].nlink = 0;
+ }
+
+ /* Sort by file locations. */
+ qsort (files, sumused, sizeof (struct dataent), dataentcmp);
+
+ /* Compute nlink fields. */
+ for (cnt = 0; cnt < used; ++cnt)
+ {
+ struct locrecent *locrec;
+ int idx;
+
+ locrec = (struct locrecent *) ((char *) ah.addr
+ + names[cnt].locrec_offset);
+ for (idx = 0; idx < __LC_LAST; ++idx)
+ if (idx != LC_ALL)
+ {
+ struct dataent *data, dataent;
+
+ dataent.file_offset = locrec->record[idx].offset;
+ data = (struct dataent *) bsearch (&dataent, files, sumused,
+ sizeof (struct dataent),
+ dataentcmp);
+ assert (data != NULL);
+ ++data->nlink;
+ }
+ }
- for (cnt = 0; cnt < used; ++cnt)
- puts (names[cnt]);
+ /* Print it. */
+ for (cnt = 0; cnt < used; ++cnt)
+ {
+ struct locrecent *locrec;
+ int idx, i;
+
+ locrec = (struct locrecent *) ((char *) ah.addr
+ + names[cnt].locrec_offset);
+ for (idx = 0; idx < __LC_LAST; ++idx)
+ if (idx != LC_ALL)
+ {
+ struct dataent *data, dataent;
+
+ dataent.file_offset = locrec->record[idx].offset;
+ data = (struct dataent *) bsearch (&dataent, files, sumused,
+ sizeof (struct dataent),
+ dataentcmp);
+ printf ("%6d %7x %3d ",
+ locrec->record[idx].len, locrec->record[idx].offset,
+ data->nlink);
+ for (i = 0; i < 16; i += 4)
+ printf ("%02x%02x%02x%02x",
+ data->sum[i], data->sum[i + 1],
+ data->sum[i + 2], data->sum[i + 3]);
+ printf (" %s/%s\n", names[cnt].name,
+ idx == LC_MESSAGES ? "LC_MESSAGES/SYS_LC_MESSAGES"
+ : locnames[idx]);
+ }
+ }
+ }
+ else
+ for (cnt = 0; cnt < used; ++cnt)
+ puts (names[cnt].name);
close_archive (&ah);
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
index 4d978d12a1..389adf1ee3 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -337,7 +337,7 @@ write_all_categories (struct localedef_t *definitions,
/* Open the archive. This call never returns if we cannot
successfully open the archive. */
- open_archive (&ah);
+ open_archive (&ah, false);
if (add_locale_to_archive (&ah, locname, to_archive, true) != 0)
error (EXIT_FAILURE, errno, _("cannot add to locale archive"));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 21:41:26 +0000