[RFC/PATCH 44/48] builtin/apply: move 'fn_table' global into 'struct apply_state'

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
 builtin/apply.c | 45 +++++++++++++++++++++++----------------------
 1 file changed, 23 insertions(+), 22 deletions(-)

diff --git a/builtin/apply.c b/builtin/apply.c
index 3808d60..8fda1bd 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -94,6 +94,12 @@ struct apply_state {
 	 */
 	int linenr;
 
+	/*
+	 * Records filenames that have been touched, in order to handle
+	 * the case where more than one patches touch the same file.
+	 */
+	struct string_list fn_table;
+
 	int p_value;
 	int p_value_known;
 	unsigned int p_context;
@@ -292,13 +298,6 @@ struct image {
 	struct line *line;
 };
 
-/*
- * Records filenames that have been touched, in order to handle
- * the case where more than one patches touch the same file.
- */
-
-static struct string_list fn_table;
-
 static uint32_t hash_line(const char *cp, size_t len)
 {
 	size_t i;
@@ -3231,14 +3230,14 @@ static int read_file_or_gitlink(const struct cache_entry *ce, struct strbuf *buf
 	return read_blob_object(buf, ce->sha1, ce->ce_mode);
 }
 
-static struct patch *in_fn_table(const char *name)
+static struct patch *in_fn_table(struct apply_state *state, const char *name)
 {
 	struct string_list_item *item;
 
 	if (name == NULL)
 		return NULL;
 
-	item = string_list_lookup(&fn_table, name);
+	item = string_list_lookup(&state->fn_table, name);
 	if (item != NULL)
 		return (struct patch *)item->util;
 
@@ -3270,7 +3269,7 @@ static int was_deleted(struct patch *patch)
 	return patch == PATH_WAS_DELETED;
 }
 
-static void add_to_fn_table(struct patch *patch)
+static void add_to_fn_table(struct apply_state *state, struct patch *patch)
 {
 	struct string_list_item *item;
 
@@ -3280,7 +3279,7 @@ static void add_to_fn_table(struct patch *patch)
 	 * file creations and copies
 	 */
 	if (patch->new_name != NULL) {
-		item = string_list_insert(&fn_table, patch->new_name);
+		item = string_list_insert(&state->fn_table, patch->new_name);
 		item->util = patch;
 	}
 
@@ -3289,12 +3288,12 @@ static void add_to_fn_table(struct patch *patch)
 	 * later chunks shouldn't patch old names
 	 */
 	if ((patch->new_name == NULL) || (patch->is_rename)) {
-		item = string_list_insert(&fn_table, patch->old_name);
+		item = string_list_insert(&state->fn_table, patch->old_name);
 		item->util = PATH_WAS_DELETED;
 	}
 }
 
-static void prepare_fn_table(struct patch *patch)
+static void prepare_fn_table(struct apply_state *state, struct patch *patch)
 {
 	/*
 	 * store information about incoming file deletion
@@ -3302,7 +3301,7 @@ static void prepare_fn_table(struct patch *patch)
 	while (patch) {
 		if ((patch->new_name == NULL) || (patch->is_rename)) {
 			struct string_list_item *item;
-			item = string_list_insert(&fn_table, patch->old_name);
+			item = string_list_insert(&state->fn_table, patch->old_name);
 			item->util = PATH_TO_BE_DELETED;
 		}
 		patch = patch->next;
@@ -3323,7 +3322,9 @@ static int checkout_target(struct index_state *istate,
 	return 0;
 }
 
-static struct patch *previous_patch(struct patch *patch, int *gone)
+static struct patch *previous_patch(struct apply_state *state,
+				    struct patch *patch,
+				    int *gone)
 {
 	struct patch *previous;
 
@@ -3331,7 +3332,7 @@ static struct patch *previous_patch(struct patch *patch, int *gone)
 	if (patch->is_copy || patch->is_rename)
 		return NULL; /* "git" patches do not depend on the order */
 
-	previous = in_fn_table(patch->old_name);
+	previous = in_fn_table(state, patch->old_name);
 	if (!previous)
 		return NULL;
 
@@ -3400,7 +3401,7 @@ static int load_preimage(struct apply_state *state,
 	struct patch *previous;
 	int status;
 
-	previous = previous_patch(patch, &status);
+	previous = previous_patch(state, patch, &status);
 	if (status)
 		return error(_("path %s has been renamed/deleted"),
 			     patch->old_name);
@@ -3596,7 +3597,7 @@ static int apply_data(struct apply_state *state, struct patch *patch,
 	}
 	patch->result = image.buf;
 	patch->resultsize = image.len;
-	add_to_fn_table(patch);
+	add_to_fn_table(state, patch);
 	free(image.line_allocated);
 
 	if (0 < patch->is_delete && patch->resultsize)
@@ -3630,7 +3631,7 @@ static int check_preimage(struct apply_state *state,
 		return 0;
 
 	assert(patch->is_new <= 0);
-	previous = previous_patch(patch, &status);
+	previous = previous_patch(state, patch, &status);
 
 	if (status)
 		return error(_("path %s has been renamed/deleted"), old_name);
@@ -3876,7 +3877,7 @@ static int check_patch(struct apply_state *state, struct patch *patch)
 	 * B and rename from A to B is handled the same way by asking
 	 * was_deleted().
 	 */
-	if ((tpatch = in_fn_table(new_name)) &&
+	if ((tpatch = in_fn_table(state, new_name)) &&
 	    (was_deleted(tpatch) || to_be_deleted(tpatch)))
 		ok_if_exists = 1;
 	else
@@ -3954,7 +3955,7 @@ static int check_patch_list(struct apply_state *state, struct patch *patch)
 	int err = 0;
 
 	prepare_symlink_changes(patch);
-	prepare_fn_table(patch);
+	prepare_fn_table(state, patch);
 	while (patch) {
 		if (state->apply_verbosely)
 			say_patch_name(stderr,
@@ -4592,7 +4593,7 @@ static int apply_patch(struct apply_state *state,
 
 	free_patch_list(list);
 	strbuf_release(&buf);
-	string_list_clear(&fn_table, 0);
+	string_list_clear(&state->fn_table, 0);
 	return 0;
 }
 
-- 
2.8.0.rc1.49.gca61272

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]