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Merge pull request #41 from romanz/fsm_assert

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fsm: add compile-time assert for response size validation
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Pavol Rusnak 2015-08-24 14:03:28 +02:00
commit e9e51b1377
1 changed files with 3 additions and 1 deletions
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4
firmware/fsm.c
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@ -51,7 +51,9 @@
static uint8_t msg_resp[MSG_OUT_SIZE]; static uint8_t msg_resp[MSG_OUT_SIZE];
#define RESP_INIT(TYPE) TYPE *resp = (TYPE *)msg_resp; memset(resp, 0, sizeof(TYPE)); #define RESP_INIT(TYPE) TYPE *resp = (TYPE *)msg_resp; \
_Static_assert(sizeof(msg_resp) >= sizeof(TYPE), #TYPE " is too large"); \
memset(resp, 0, sizeof(TYPE));
void fsm_sendSuccess(const char *text) void fsm_sendSuccess(const char *text)
{ {