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Fixed C unpack return code.

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This commit is contained in:
Takatoshi Kondo
2016-12-14 00:07:43 +09:00
parent 2674e34769
commit 9a113bb0ca
2 changed files with 28 additions and 37 deletions
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51
include/msgpack/unpack_template.h
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@@ -109,14 +109,17 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
int ret;
#define push_simple_value(func) \
if(msgpack_unpack_callback(func)(user, &obj) < 0) { goto _failed; } \
ret = msgpack_unpack_callback(func)(user, &obj); \
if(ret < 0) { goto _failed; } \
goto _push
#define push_fixed_value(func, arg) \
if(msgpack_unpack_callback(func)(user, arg, &obj) < 0) { goto _failed; } \
ret = msgpack_unpack_callback(func)(user, arg, &obj); \
if(ret < 0) { goto _failed; } \
goto _push
#define push_variable_value(func, base, pos, len) \
if(msgpack_unpack_callback(func)(user, \
(const char*)base, (const char*)pos, len, &obj) < 0) { goto _failed; } \
ret = msgpack_unpack_callback(func)(user, \
(const char*)base, (const char*)pos, len, &obj); \
if(ret < 0) { goto _failed; } \
goto _push
#define again_fixed_trail(_cs, trail_len) \
@@ -130,33 +133,16 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
goto _fixed_trail_again
#define start_container(func, count_, ct_) \
if(top >= MSGPACK_EMBED_STACK_SIZE) { goto _failed; } /* FIXME */ \
if(msgpack_unpack_callback(func)(user, count_, &stack[top].obj) < 0) { goto _failed; } \
if(top >= MSGPACK_EMBED_STACK_SIZE) { \
ret = MSGPACK_UNPACK_NOMEM_ERROR; \
goto _failed; \
} /* FIXME */ \
ret = msgpack_unpack_callback(func)(user, count_, &stack[top].obj); \
if(ret < 0) { goto _failed; } \
if((count_) == 0) { obj = stack[top].obj; goto _push; } \
stack[top].ct = ct_; \
stack[top].count = count_; \
++top; \
/*printf("container %d count %d stack %d\n",stack[top].obj,count_,top);*/ \
/*printf("stack push %d\n", top);*/ \
/* FIXME \
if(top >= stack_size) { \
if(stack_size == MSGPACK_EMBED_STACK_SIZE) { \
size_t csize = sizeof(msgpack_unpack_struct(_stack)) * MSGPACK_EMBED_STACK_SIZE; \
size_t nsize = csize * 2; \
msgpack_unpack_struct(_stack)* tmp = (msgpack_unpack_struct(_stack)*)malloc(nsize); \
if(tmp == NULL) { goto _failed; } \
memcpy(tmp, ctx->stack, csize); \
ctx->stack = stack = tmp; \
ctx->stack_size = stack_size = MSGPACK_EMBED_STACK_SIZE * 2; \
} else { \
size_t nsize = sizeof(msgpack_unpack_struct(_stack)) * ctx->stack_size * 2; \
msgpack_unpack_struct(_stack)* tmp = (msgpack_unpack_struct(_stack)*)realloc(ctx->stack, nsize); \
if(tmp == NULL) { goto _failed; } \
ctx->stack = stack = tmp; \
ctx->stack_size = stack_size = stack_size * 2; \
} \
} \
*/ \
goto _header_again
#define NEXT_CS(p) \
@@ -231,6 +217,7 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
case 0xdf: // map 32
again_fixed_trail(NEXT_CS(p), 2u << (((unsigned int)*p) & 0x01));
default:
ret = MSGPACK_UNPACK_PARSE_ERROR;
goto _failed;
}
SWITCH_RANGE(0xa0, 0xbf) // FixStr
@@ -241,6 +228,7 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
start_container(_map, ((unsigned int)*p) & 0x0f, MSGPACK_CT_MAP_KEY);
SWITCH_RANGE_DEFAULT
ret = MSGPACK_UNPACK_PARSE_ERROR;
goto _failed;
SWITCH_RANGE_END
// end MSGPACK_CS_HEADER
@@ -384,6 +372,7 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
}
default:
ret = MSGPACK_UNPACK_PARSE_ERROR;
goto _failed;
}
}
@@ -393,7 +382,8 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
c = &stack[top-1];
switch(c->ct) {
case MSGPACK_CT_ARRAY_ITEM:
if(msgpack_unpack_callback(_array_item)(user, &c->obj, obj) < 0) { goto _failed; }
ret = msgpack_unpack_callback(_array_item)(user, &c->obj, obj); \
if(ret < 0) { goto _failed; }
if(--c->count == 0) {
obj = c->obj;
--top;
@@ -406,7 +396,8 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
c->ct = MSGPACK_CT_MAP_VALUE;
goto _header_again;
case MSGPACK_CT_MAP_VALUE:
if(msgpack_unpack_callback(_map_item)(user, &c->obj, c->map_key, obj) < 0) { goto _failed; }
ret = msgpack_unpack_callback(_map_item)(user, &c->obj, c->map_key, obj); \
if(ret < 0) { goto _failed; }
if(--c->count == 0) {
obj = c->obj;
--top;
@@ -417,6 +408,7 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
goto _header_again;
default:
ret = MSGPACK_UNPACK_PARSE_ERROR;
goto _failed;
}
@@ -436,7 +428,6 @@ msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const c
_failed:
/*printf("** FAILED **\n"); */
ret = -1;
goto _end;
_out: