[Tizen-submit] 21491: Changes to Tizen:IVI/tizen-platform-wrapper

[noreply at tizen.org]

Hi,
Stephane Desneux have made the following changes to tizen-platform-wrapper in project Tizen:IVI. Please review and accept ASAP.

Thank You,

[This message was auto-generated]

---

Request: #21491

  submit:       Tizen:IVI:build/tizen-platform-wrapper(cleanup) -> Tizen:IVI


Message:
Submitter: Stephane Desneux <stephane.desneux at open.eurogiciel.org>
Comments: reduce possible mistakes on tzplatform_xxx calls
Git project: platform/core/appfw/tizen-platform-wrapper
Tag: submit/tizen/20140221.153548
Commit: ddda0a79a93d4fae22b39467b0d095267f5ea66b Instanciation of strings returned by mkpath...

State:   new        2014-02-21T15:36:05 tizenrobot
Comment: <no comment>
spec files:
-----------
--- tizen-platform-wrapper.spec
+++ tizen-platform-wrapper.spec
@@ -1,5 +1,5 @@
 Name:           tizen-platform-wrapper
-VCS:            platform/core/appfw/tizen-platform-wrapper#77b86d13106db5f0955f0c31e02b0396efa012d3
+VCS:            platform/core/appfw/tizen-platform-wrapper#ddda0a79a93d4fae22b39467b0d095267f5ea66b
 Version:        1.0
 Release:        0
 License:        LGPL-2.0

other changes:
--------------

++++++ tizen-platform-wrapper-1.0.tar.bz2
--- src/scratch.c
+++ src/scratch.c
@@ -28,6 +28,7 @@
 #endif
 
 #include <stdlib.h>
+#include <memory.h>
 
 #ifndef INITIAL_SCRATCH_CAPACITY
 #define INITIAL_SCRATCH_CAPACITY  240
@@ -37,6 +38,16 @@
 #error "bad value for INITIAL_SCRATCH_CAPACITY"
 #endif
 
+#define INSTANCIATE 1
+#if INSTANCIATE
+#define SET_CAPACITY		97
+#define HASHCODE_INIT       5381
+#define HASHCODE_NEXT(H,C)  (((H) << 5) + (H) + (C))
+#ifndef NOT_MULTI_THREAD_SAFE
+#define NOT_MULTI_THREAD_SAFE
+#endif
+#endif
+
 #ifndef NOT_MULTI_THREAD_SAFE
 #include <pthread.h>
 static pthread_key_t tlskey;
@@ -45,6 +56,59 @@
 static void *global_scratch = NULL;
 #endif
 
+#if INSTANCIATE
+/* structure for recording items in the hash map */
+struct set_item {
+	struct set_item *next;	/* chain to next item */
+	size_t hashcode;		/* hash of the string */
+	size_t length;			/* length of the string including null */
+};
+
+/* the array of recorded strings */
+static struct set_item *global_path_set[SET_CAPACITY]; /* initialized to  zeros */
+
+/* instanciate (or retrieve an instance) of the 'string' that
+is granted to have the 'length' including terminating null and a
+hash code 'hashcode' */
+static const char *instantiate(const char *string, size_t length, size_t hashcode)
+{
+	struct set_item **pp, *item;
+	char *result;
+
+	/* get first item in the table */
+	pp = &global_path_set[hashcode % SET_CAPACITY];
+	result = 0;
+	do {
+		/* inspect the item */
+		item = *pp;
+		if (!item) {
+			/* no item: create it */
+			item = malloc(length + sizeof * item);
+			if (!item)
+				return NULL;
+			/* init it */
+			item->next = 0;
+			item->hashcode = hashcode;
+			item->length = length;
+			result = (char *)(item + 1);
+			memcpy(result, string, length);
+			/* record it */
+			*pp = item;
+		} else if (item->hashcode == hashcode

Please refer to OBS webUI for more details about this SR.