Ctl by name

.github/workflows/reusable_compatibility.yml

@@ -95,10 +95,12 @@ jobs:
 
     - name: Run "tag" UMF tests with latest UMF libs (warnings enabled)
       working-directory: ${{github.workspace}}/tag_version/build
-      run: >
-        UMF_LOG="level:warning;flush:debug;output:stderr;pid:no"
-        LD_LIBRARY_PATH=${{github.workspace}}/latest_version/build/lib/
-        ctest --verbose
+      env:
+        UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
+        LD_LIBRARY_PATH: ${{github.workspace}}/latest_version/build/lib/
+      run: |
+        ctest --verbose -E test_memoryProvider
+        test/test_memoryProvider --gtest_filter="-*Trace"
 
     # Browse all folders in the examples directory, build them using the 
     # latest UMF version, and run them, excluding those in the exclude list.
@@ -220,10 +222,11 @@ jobs:
 
     - name: Run "tag" UMF tests with latest UMF libs (warnings enabled)
       working-directory: ${{github.workspace}}/tag_version/build
+      env:
+        UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
       run: |
-        $env:UMF_LOG="level:warning;flush:debug;output:stderr;pid:no" 
         cp ${{github.workspace}}/latest_version/build/bin/Debug/umf.dll ${{github.workspace}}/tag_version/build/bin/Debug/umf.dll
-        ctest -C Debug --verbose
+        ctest -C Debug --verbose -E test_memoryProvider
 
     # Browse all folders in the examples directory, build them using the 
     # latest UMF version, and run them, excluding those in the exclude list.
@@ -361,10 +364,12 @@ jobs:
 
     - name: Run "tag" UMF tests with latest UMF libs (warnings enabled)
       working-directory: ${{github.workspace}}/tag_version/build
-      run: >
-        UMF_LOG="level:warning;flush:debug;output:stderr;pid:no"
-        LD_LIBRARY_PATH=${{github.workspace}}/latest_version/build/lib/
-        ctest --verbose
+      env:
+        UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
+        LD_LIBRARY_PATH: ${{github.workspace}}/latest_version/build/lib/
+      run: |
+        ctest --verbose -E test_memoryProvider
+        test/test_memoryProvider --gtest_filter="-*Trace"
 
     # Browse all folders in the examples directory, build them using the 
     # latest UMF version, and run them, excluding those in the exclude list.

docs/config/spelling_exceptions.txt

@@ -71,4 +71,5 @@ umfPoolMallocUsableSize
 umfPoolRealloc
 umfMemspaceUserFilter
 umfMemspaceMemtargetAdd
-unfreed
+unfreed
+zA

include/umf/memory_pool_ops.h

@@ -138,8 +138,13 @@ typedef struct umf_memory_pool_ops_t {
     ///
     /// * Implementations *must* return default pool name when NULL is provided,
     ///   otherwise the pool's name is returned.
-    /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
     ///
+    /// * The returned name should not exceed 64 characters including null character and may contain
+    ///   only [a-zA-Z0-9_-] characters. Names violating these rules are deprecated
+    ///   and will not be supported in the next major API release.
+    ///   CTL functionality may be limited if other characters are returned.
+    ///
+    /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
     umf_result_t (*get_name)(void *pool, const char **name);
 
     ///

include/umf/memory_provider_ops.h

@@ -123,8 +123,18 @@ typedef struct umf_memory_provider_ops_t {
     /// @brief Retrieve name of a given memory \p provider.
     /// @param provider pointer to the memory provider
     /// @param name [out] pointer to a string containing the name of the \p provider
-    /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
+    /// \details
+    /// * Implementations *must* return a literal null-terminated string.
+    ///
+    /// * Implementations *must* return default pool name when NULL is provided,
+    ///   otherwise the pool's name is returned.
     ///
+    /// * The returned name should not exceed 64 characters and may contain
+    ///   only [a-zA-Z0-9_-] characters. Names violating these rules are deprecated
+    ///   and will not be supported in the next major API release.
+    ///   CTL functionality may be limited if other characters are returned.
+    ///
+    /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
     umf_result_t (*get_name)(void *provider, const char **name);
 
     ///

include/umf/pools/pool_disjoint.h

@@ -111,6 +111,8 @@ umf_result_t umfDisjointPoolParamsSetSharedLimits(
 /// @param hParams handle to the parameters of the disjoint pool.
 /// @param name custom name of the pool. Must not be NULL. Name longer than 63
 ///        characters will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t
 umfDisjointPoolParamsSetName(umf_disjoint_pool_params_handle_t hParams,

include/umf/pools/pool_jemalloc.h

@@ -47,6 +47,8 @@ umfJemallocPoolParamsSetNumArenas(umf_jemalloc_pool_params_handle_t hParams,
 /// @param hParams handle to the parameters of the jemalloc pool.
 /// @param name custom name. Must not be NULL. Name longer than 63 characters
 ///        will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t
 umfJemallocPoolParamsSetName(umf_jemalloc_pool_params_handle_t hParams,

include/umf/pools/pool_scalable.h

@@ -57,6 +57,8 @@ umfScalablePoolParamsSetKeepAllMemory(umf_scalable_pool_params_handle_t hParams,
 /// @param  hParams handle to the parameters of the scalable pool.
 /// @param  name custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t
 umfScalablePoolParamsSetName(umf_scalable_pool_params_handle_t hParams,

include/umf/providers/provider_cuda.h

@@ -65,6 +65,8 @@ umf_result_t umfCUDAMemoryProviderParamsSetAllocFlags(
 /// @param  hParams handle to the parameters of the CUDA Memory Provider.
 /// @param  name custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t umfCUDAMemoryProviderParamsSetName(
     umf_cuda_memory_provider_params_handle_t hParams, const char *name);

include/umf/providers/provider_devdax_memory.h

@@ -60,6 +60,8 @@ umf_result_t umfDevDaxMemoryProviderParamsSetProtection(
 /// @param  hParams [in]  handle to the parameters of the Devdax Memory Provider.
 /// @param  name [in] custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t umfDevDaxMemoryProviderParamsSetName(
     umf_devdax_memory_provider_params_handle_t hParams, const char *name);

include/umf/providers/provider_file_memory.h

@@ -72,6 +72,8 @@ const umf_memory_provider_ops_t *umfFileMemoryProviderOps(void);
 /// @param  hParams handle to the parameters of the File Memory Provider.
 /// @param  name custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t umfFileMemoryProviderParamsSetName(
     umf_file_memory_provider_params_handle_t hParams, const char *name);

include/umf/providers/provider_fixed_memory.h

@@ -55,6 +55,8 @@ const umf_memory_provider_ops_t *umfFixedMemoryProviderOps(void);
 /// @param  hParams [in] handle to the parameters of the Fixed Memory Provider.
 /// @param  name [in] custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t umfFixedMemoryProviderParamsSetName(
     umf_fixed_memory_provider_params_handle_t hParams, const char *name);

include/umf/providers/provider_level_zero.h

@@ -95,6 +95,8 @@ umf_result_t umfLevelZeroMemoryProviderParamsSetDeviceOrdinal(
 /// @param  hParams handle to the parameters of the Level Zero Memory Provider.
 /// @param  name custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t umfLevelZeroMemoryProviderParamsSetName(
     umf_level_zero_memory_provider_params_handle_t hParams, const char *name);

include/umf/providers/provider_os_memory.h

@@ -138,6 +138,8 @@ umf_result_t umfOsMemoryProviderParamsSetPartitions(
 /// @param  hParams handle to the parameters of the OS memory provider.
 /// @param  name custom name. Must not be NULL. Name longer than 63 characters
 ///         will be truncated.
+/// \details Name should contain only [a-zA-Z0-9_-] characters.
+/// Other names are deprecated and may limit CTL functionality.
 /// @return UMF_RESULT_SUCCESS on success or appropriate error code on failure.
 umf_result_t
 umfOsMemoryProviderParamsSetName(umf_os_memory_provider_params_handle_t hParams,

src/base_alloc/base_alloc_global.c

@@ -265,3 +265,19 @@ size_t umf_ba_global_malloc_usable_size(const void *ptr) {
 
     return usable_size;
 }
+
+char *umf_ba_global_strdup(const char *s) {
+    if (!s) {
+        return NULL;
+    }
+
+    size_t len = strlen(s);
+
+    char *ptr = umf_ba_global_alloc(len + 1);
+    if (!ptr) {
+        return NULL;
+    }
+
+    memcpy(ptr, s, len + 1);
+    return ptr;
+}

src/base_alloc/base_alloc_global.h

@@ -22,6 +22,7 @@ void umf_ba_destroy_global(void);
 bool umf_ba_global_is_destroyed(void);
 size_t umf_ba_global_malloc_usable_size(const void *ptr);
 void *umf_ba_global_aligned_alloc(size_t size, size_t alignment);
+char *umf_ba_global_strdup(const char *s);
 
 #ifdef __cplusplus
 }