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debug-engine: Reduce the default MAX_PACKET_SIZE (#1425)

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YAMAMOTO Takashi 2022-08-30 18:00:32 +09:00 committed by GitHub
parent fba12e9969
commit 6b073af3b0
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1 changed files with 20 additions and 1 deletions
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21
core/iwasm/libraries/debug-engine/handler.c
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@ -10,7 +10,26 @@
#include "utils.h"
#include "wasm_runtime.h"
#define MAX_PACKET_SIZE (0x20000)
/*
* Note: A moderate MAX_PACKET_SIZE is ok because
* LLDB queries our buffer size (via qSupported PacketSize)
* and limits packet sizes accordingly.
*/
#if defined(DEBUG_MAX_PACKET_SIZE)
#define MAX_PACKET_SIZE DEBUG_MAX_PACKET_SIZE
#else
#define MAX_PACKET_SIZE (4096)
#endif
/*
* Note: It's assumed that MAX_PACKET_SIZE is reasonably large.
* See GetWorkingDir, WasmCallStack, etc.
*/
#if MAX_PACKET_SIZE < PATH_MAX || MAX_PACKET_SIZE < (2048 + 1)
#error MAX_PACKET_SIZE is too small
#endif
static char *tmpbuf;
static korp_mutex tmpbuf_lock;