Fix and add error messages

Fix two error messages and add some new ones.

Signed-off-by: Lukasz Dorau <[email protected]>

Author: ldorau

src/provider/provider_file_memory.c

@@ -448,6 +448,10 @@ static umf_result_t file_alloc(void *provider, size_t size, size_t alignment,
                 addr, alloc_offset_fd);
     }
 
+    LOG_DEBUG("inserted a value to the file descriptor offset map (addr=%p, "
+              "offset=%zu)",
+              addr, alloc_offset_fd);
+
     *resultPtr = addr;
 
     return UMF_RESULT_SUCCESS;
@@ -552,23 +556,31 @@ static umf_result_t file_allocation_split(void *provider, void *ptr,
 
     void *value = critnib_get(file_provider->fd_offset_map, (uintptr_t)ptr);
     if (value == NULL) {
-        LOG_ERR("file_allocation_split(): getting a value from the file "
-                "descriptor offset map failed (addr=%p)",
+        LOG_ERR("getting a value from the file descriptor offset map failed "
+                "(addr=%p)",
                 ptr);
         return UMF_RESULT_ERROR_UNKNOWN;
     }
 
+    LOG_ERR("splitting the value from the file descriptor offset map (addr=%p) "
+            "from size %zu to %zu + %zu",
+            ptr, totalSize, firstSize, totalSize - firstSize);
+
     uintptr_t new_key = (uintptr_t)ptr + firstSize;
     void *new_value = (void *)((uintptr_t)value + firstSize);
     int ret = critnib_insert(file_provider->fd_offset_map, new_key, new_value,
                              0 /* update */);
     if (ret) {
-        LOG_ERR("file_allocation_split(): inserting a value to the file "
-                "descriptor offset map failed (addr=%p, offset=%zu)",
+        LOG_ERR("inserting a value to the file descriptor offset map failed "
+                "(addr=%p, offset=%zu)",
                 (void *)new_key, (size_t)new_value - 1);
         return UMF_RESULT_ERROR_UNKNOWN;
     }
 
+    LOG_DEBUG("inserted a value to the file descriptor offset map (addr=%p, "
+              "offset=%zu)",
+              (void *)new_key, (size_t)new_value - 1);
+
     return UMF_RESULT_SUCCESS;
 }
 
@@ -586,12 +598,16 @@ static umf_result_t file_allocation_merge(void *provider, void *lowPtr,
     void *value =
         critnib_remove(file_provider->fd_offset_map, (uintptr_t)highPtr);
     if (value == NULL) {
-        LOG_ERR("file_allocation_merge(): removing a value from the file "
-                "descriptor offset map failed (addr=%p)",
+        LOG_ERR("removing a value from the file descriptor offset map failed "
+                "(addr=%p)",
                 highPtr);
         return UMF_RESULT_ERROR_UNKNOWN;
     }
 
+    LOG_DEBUG("removed a value from the file descriptor offset map (addr=%p) - "
+              "merged with %p",
+              highPtr, lowPtr);
+
     return UMF_RESULT_SUCCESS;
 }
 
@@ -633,9 +649,7 @@ static umf_result_t file_get_ipc_handle(void *provider, const void *ptr,
 
     void *value = critnib_get(file_provider->fd_offset_map, (uintptr_t)ptr);
     if (value == NULL) {
-        LOG_ERR("file_get_ipc_handle(): getting a value from the IPC cache "
-                "failed (addr=%p)",
-                ptr);
+        LOG_ERR("getting a value from the IPC cache failed (addr=%p)", ptr);
         return UMF_RESULT_ERROR_INVALID_ARGUMENT;
     }
 

src/provider/provider_os_memory.c

@@ -1221,9 +1221,7 @@ static umf_result_t os_get_ipc_handle(void *provider, const void *ptr,
 
     void *value = critnib_get(os_provider->fd_offset_map, (uintptr_t)ptr);
     if (value == NULL) {
-        LOG_ERR("os_get_ipc_handle(): getting a value from the IPC cache "
-                "failed (addr=%p)",
-                ptr);
+        LOG_ERR("getting a value from the IPC cache failed (addr=%p)", ptr);
         return UMF_RESULT_ERROR_INVALID_ARGUMENT;
     }