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Code Issues Releases Activity

Add bufSizeAlloc().

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This commit is contained in:
David Steele
2020-10-07 16:34:13 -04:00
parent c8a94d9eb6
commit 39aca3269c
2 changed files with 10 additions and 1 deletions
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8
src/common/type/buffer.h
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@ -81,6 +81,14 @@ bufSize(const Buffer *this)
return ((const BufferConst *)this)->size; return ((const BufferConst *)this)->size;
} }
// Allocated buffer size. This may be different from bufSize() if a limit has been set.
__attribute__((always_inline)) static inline size_t
bufSizeAlloc(const Buffer *this)
{
ASSERT_INLINE(this != NULL);
return ((const BufferConst *)this)->sizeAlloc;
}
// Amount of the buffer actually used. This will be updated automatically when possible but if the buffer is modified by using // Amount of the buffer actually used. This will be updated automatically when possible but if the buffer is modified by using
// bufPtr() then the user is responsible for updating used. // bufPtr() then the user is responsible for updating used.
__attribute__((always_inline)) static inline size_t __attribute__((always_inline)) static inline size_t

3
test/src/module/common/typeBufferTest.c
View File

@ -11,7 +11,7 @@ testRun(void)
FUNCTION_HARNESS_VOID(); FUNCTION_HARNESS_VOID();
// ***************************************************************************************************************************** // *****************************************************************************************************************************
if (testBegin("bufNew(), bufNewC, bufNewUseC, bufMove(), bufSize(), bufPtr(), and bufFree()")) if (testBegin("bufNew(), bufNewC, bufNewUseC, bufMove(), bufSize(), bufSizeAlloc(), bufPtr(), and bufFree()"))
{ {
Buffer *buffer = NULL; Buffer *buffer = NULL;
@ -24,6 +24,7 @@ testRun(void)
TEST_RESULT_PTR(bufPtr(buffer), buffer->buffer, "buffer pointer"); TEST_RESULT_PTR(bufPtr(buffer), buffer->buffer, "buffer pointer");
TEST_RESULT_UINT(bufSize(buffer), 256, "buffer size"); TEST_RESULT_UINT(bufSize(buffer), 256, "buffer size");
TEST_RESULT_UINT(bufSizeAlloc(buffer), 256, "buffer allocation size");
TEST_ASSIGN(buffer, bufNewC("TEST-STR", sizeof("TEST-STR") - 1), "new buffer from string"); TEST_ASSIGN(buffer, bufNewC("TEST-STR", sizeof("TEST-STR") - 1), "new buffer from string");
TEST_RESULT_BOOL(memcmp(bufPtr(buffer), "TEST-STR", 8) == 0, true, "check buffer"); TEST_RESULT_BOOL(memcmp(bufPtr(buffer), "TEST-STR", 8) == 0, true, "check buffer");