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[Reflection] Change ReadBytesFunction to return a pointer rather than copying data, and adjust its users accordingly.

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rdar://problem/37538580
This commit is contained in:
Mike Ash
2018-02-21 12:17:28 -05:00
parent 1dcdd939ca
commit bf58357e54
6 changed files with 71 additions and 30 deletions
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9
include/swift/SwiftRemoteMirror/MemoryReaderInterface.h
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@@ -32,13 +32,14 @@ extern "C" {
// in the system library, so we use 'swift_addr_t'.
typedef uint64_t swift_addr_t;
typedef void (*FreeBytesFunction)(void *bytes, void *context);
typedef void (*FreeBytesFunction)(const void *bytes, void *context);
typedef uint8_t (*PointerSizeFunction)(void *reader_context);
typedef uint8_t (*SizeSizeFunction)(void *reader_context);
typedef void *(*ReadBytesFunction)(void *reader_context, swift_addr_t address,
uint64_t size, FreeBytesFunction *outFreeFunction,
void **outFreeContext);
typedef const void *(*ReadBytesFunction)(void *reader_context, swift_addr_t address,
uint64_t size,
FreeBytesFunction *outFreeFunction,
void **outFreeContext);
typedef uint64_t (*GetStringLengthFunction)(void *reader_context,
swift_addr_t address);
typedef swift_addr_t (*GetSymbolAddressFunction)(void *reader_context,