Diff: uamqp/deps/umock-c/src/umockcallpairs.c

Revision:

0:f7f1f0d76dd6

diff -r 000000000000 -r f7f1f0d76dd6 uamqp/deps/umock-c/src/umockcallpairs.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uamqp/deps/umock-c/src/umockcallpairs.c	Thu Aug 23 06:52:14 2018 +0000
@@ -0,0 +1,176 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+#include <string.h>
+#include <stddef.h>
+#include "umockcallpairs.h"
+#include "umockalloc.h"
+#include "umock_log.h"
+#include "umocktypes.h"
+
+int umockcallpairs_track_create_paired_call(PAIRED_HANDLES* paired_handles, const void* handle, const char* handle_type, size_t handle_type_size)
+{
+    PAIRED_HANDLE* new_paired_handles;
+    int result;
+
+    if ((paired_handles == NULL) ||
+        (handle == NULL) ||
+        (handle_type == NULL))
+    {
+        /* Codes_SRS_UMOCKCALLPAIRS_01_004: [ If any of the arguments paired_handles, handle or handle_type is NULL, umockcallpairs_track_create_paired_call shallfail and return a non-zero value. ]*/
+        result = __LINE__;
+        UMOCK_LOG("umock_track_create_destroy_paired_calls_malloc: NULL paired_handles");
+    }
+    else
+    {
+        /* Codes_SRS_UMOCKCALLPAIRS_01_001: [ umockcallpairs_track_create_paired_call shall add a new entry to the PAIRED_HANDLES array and on success it shall return 0. ]*/
+        new_paired_handles = (PAIRED_HANDLE*)umockalloc_realloc(paired_handles->paired_handles, sizeof(PAIRED_HANDLE) * (paired_handles->paired_handle_count + 1));
+        if (new_paired_handles == NULL)
+        {
+            result = __LINE__;
+            UMOCK_LOG("umock_track_create_destroy_paired_calls_malloc: Allocation failed");
+        }
+        else
+        {
+            paired_handles->paired_handle_count++;
+            paired_handles->paired_handles = new_paired_handles;
+
+            /* Codes_SRS_UMOCKCALLPAIRS_01_003: [ umockcallpairs_track_create_paired_call shall allocate a memory block and store a pointer to it in the memory field of the new entry. ]*/
+            paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_value = umockalloc_malloc(handle_type_size);
+            if (paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_value == NULL)
+            {
+                /* Codes_SRS_UMOCKCALLPAIRS_01_005: [ If allocating memory fails, umockcallpairs_track_create_paired_call shall fail and return a non-zero value. ]*/
+                paired_handles->paired_handle_count--;
+                if (paired_handles->paired_handle_count == 0)
+                {
+                    umockalloc_free(paired_handles->paired_handles);
+                    paired_handles->paired_handles = NULL;
+                }
+
+                result = __LINE__;
+                UMOCK_LOG("umock_track_create_destroy_paired_calls_malloc: Failed allocating memory for handle value for create");
+            }
+            else
+            {
+                size_t handle_type_length = strlen(handle_type);
+
+                paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_type = (char*)umockalloc_malloc(handle_type_length + 1);
+                if (paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_type == NULL)
+                {
+                    /* Codes_SRS_UMOCKCALLPAIRS_01_005: [ If allocating memory fails, umockcallpairs_track_create_paired_call shall fail and return a non-zero value. ]*/
+                    umockalloc_free(paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_value);
+                    paired_handles->paired_handle_count--;
+                    if (paired_handles->paired_handle_count == 0)
+                    {
+                        umockalloc_free(paired_handles->paired_handles);
+                        paired_handles->paired_handles = NULL;
+                    }
+
+                    result = __LINE__;
+                    UMOCK_LOG("umock_track_create_destroy_paired_calls_malloc: Failed allocating memory for handle type for create");
+                }
+                else
+                {
+                    (void)memcpy(paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_type, handle_type, handle_type_length + 1);
+
+                    /* Codes_SRS_UMOCKCALLPAIRS_01_002: [ umockcallpairs_track_create_paired_call shall copy the handle_value to the handle_value member of the new entry. ] */
+                    /* Codes_SRS_UMOCKCALLPAIRS_01_006: [ The handle value shall be copied by using umocktypes_copy. ]*/
+                    if (umocktypes_copy(handle_type, paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_value, handle) != 0)
+                    {
+                        /* Codes_SRS_UMOCKCALLPAIRS_01_007: [ If umocktypes_copy fails, umockcallpairs_track_create_paired_call shall fail and return a non-zero value. ]*/
+                        umockalloc_free(paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_type);
+                        umockalloc_free(paired_handles->paired_handles[paired_handles->paired_handle_count - 1].handle_value);
+                        paired_handles->paired_handle_count--;
+                        if (paired_handles->paired_handle_count == 0)
+                        {
+                            umockalloc_free(paired_handles->paired_handles);
+                            paired_handles->paired_handles = NULL;
+                        }
+
+                        result = __LINE__;
+                        UMOCK_LOG("umock_track_create_destroy_paired_calls_malloc: Failed copying handle");
+                    }
+                    else
+                    {
+                        result = 0;
+                    }
+                }
+            }
+        }
+    }
+
+    return result;
+}
+
+int umockcallpairs_track_destroy_paired_call(PAIRED_HANDLES* paired_handles, const void* handle)
+{
+    size_t i;
+    int result;
+
+    if ((paired_handles == NULL) ||
+        (handle == NULL))
+    {
+        /* Codes_SRS_UMOCKCALLPAIRS_01_010: [ If any of the arguments is NULL, umockcallpairs_track_destroy_paired_call shall fail and return a non-zero value. ]*/
+        result = __LINE__;
+        UMOCK_LOG("umock_track_create_destroy_paired_calls_free: are_equal failed");
+    }
+    else
+    {
+        unsigned char is_error = 0;
+
+        /* Codes_SRS_UMOCKCALLPAIRS_01_008: [ umockcallpairs_track_destroy_paired_call shall remove from the paired handles array pointed by the paired_handles field the entry that is associated with the handle passed in the handle argument. ]*/
+        for (i = 0; i < paired_handles->paired_handle_count; i++)
+        {
+            /* Codes_SRS_UMOCKCALLPAIRS_01_013: [ When looking up which entry to remove, the comparison of the handle values shall be done by calling umocktypes_are_equal. ]*/
+            int are_equal_result = umocktypes_are_equal(paired_handles->paired_handles[i].handle_type, paired_handles->paired_handles[i].handle_value, handle);
+            if (are_equal_result < 0)
+            {
+                /* Codes_SRS_UMOCKCALLPAIRS_01_014: [ If umocktypes_are_equal fails, umockcallpairs_track_destroy_paired_call shall fail and return a non-zero value. ]*/
+                result = __LINE__;
+                is_error = 1;
+                UMOCK_LOG("umock_track_create_destroy_paired_calls_free: are_equal failed");
+                break;
+            }
+            else
+            {
+                if (are_equal_result == 1)
+                {
+                    break;
+                }
+            }
+        }
+
+        if (i == paired_handles->paired_handle_count)
+        {
+            result = __LINE__;
+            UMOCK_LOG("umock_track_create_destroy_paired_calls_free: could not find handle");
+        }
+        else
+        {
+            if (!is_error)
+            {
+                /* Codes_SRS_UMOCKCALLPAIRS_01_011: [ umockcallpairs_track_destroy_paired_call shall free the memory pointed by the memory field in the PAIRED_HANDLES array entry associated with handle. ]*/
+                umocktypes_free(paired_handles->paired_handles[i].handle_type, paired_handles->paired_handles[i].handle_value);
+                umockalloc_free(paired_handles->paired_handles[i].handle_type);
+                umockalloc_free(paired_handles->paired_handles[i].handle_value);
+                (void)memmove(&paired_handles->paired_handles[i], &paired_handles->paired_handles[i + 1], sizeof(PAIRED_HANDLE) * (paired_handles->paired_handle_count - 1));
+                paired_handles->paired_handle_count--;
+                if (paired_handles->paired_handle_count == 0)
+                {
+                    /* Codes_SRS_UMOCKCALLPAIRS_01_012: [ If the array paired handles array is empty after removing the entry, the paired_handles field shall be freed and set to NULL. ]*/
+                    umockalloc_free(paired_handles->paired_handles);
+                    paired_handles->paired_handles = NULL;
+                }
+
+                /* Codes_SRS_UMOCKCALLPAIRS_01_009: [ On success umockcallpairs_track_destroy_paired_call shall return 0. ]*/
+                result = 0;
+            }
+            else
+            {
+                result = __LINE__;
+            }
+        }
+    }
+
+    return result;
+}