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[LibOS] use struct debug_buf instead of void * in shim_tcb_t

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Signed-off-by: Isaku Yamahata <isaku.yamahata@gmail.com>
This commit is contained in:
Isaku Yamahata
2019-03-29 09:51:07 -04:00
committed by Don Porter
parent 58cb88d2c1
commit ceb7897320
2 changed files with 5 additions and 3 deletions
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LibOS/shim/include/shim_tls.h
+3 -1
View File
@@ -57,6 +57,8 @@ struct shim_context {
#endif /* IN_SHIM */
struct debug_buf;
typedef struct {
uint64_t canary;
void * self;
@@ -64,7 +66,7 @@ typedef struct {
struct shim_context context;
unsigned int tid;
int pal_errno;
void * debug_buf;
struct debug_buf * debug_buf;
/* This record is for testing the memory of user inputs.
* If a segfault occurs with the range [start, end],
LibOS/shim/src/utils/printf.c
+2 -2
View File
@@ -78,7 +78,7 @@ debug_fputch (void * f, int ch, void * b)
void debug_puts (const char * str)
{
int len = strlen(str);
struct debug_buf * buf = (struct debug_buf *) SHIM_GET_TLS()->debug_buf;
struct debug_buf * buf = SHIM_GET_TLS()->debug_buf;
while (len) {
int rem = DEBUGBUF_SIZE - 4 - buf->end;
@@ -131,7 +131,7 @@ void debug_setprefix (shim_tcb_t * tcb)
if (!debug_handle)
return;
struct debug_buf * buf = (struct debug_buf *) tcb->debug_buf;
struct debug_buf * buf = tcb->debug_buf;
buf->start = buf->end = 0;
if (tcb->tid && !IS_INTERNAL_TID(tcb->tid))