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Fixed some warnings, changed some debug defines to include better names

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This commit is contained in:
goldsimon 2008-07-16 20:36:12 +00:00
parent ae2d5266c5
commit c779a9f29f
3 changed files with 24 additions and 21 deletions
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3
src/api/netdb.c
View File

@ -326,7 +326,8 @@ lwip_getaddrinfo(const char *nodename, const char *servname,
if (nodename != NULL) { if (nodename != NULL) {
/* copy nodename to canonname if specified */ /* copy nodename to canonname if specified */
size_t namelen = strlen(nodename); size_t namelen = strlen(nodename);
ai->ai_canonname = mem_malloc(namelen + 1); LWIP_ASSERT("namelen is too long", (namelen + 1) <= (mem_size_t)-1);
ai->ai_canonname = mem_malloc((mem_size_t)(namelen + 1));
if (ai->ai_canonname == NULL) { if (ai->ai_canonname == NULL) {
goto memerr; goto memerr;
} }

26
src/core/sys.c
View File

@ -65,7 +65,7 @@ struct sswt_cb
void void
sys_mbox_fetch(sys_mbox_t mbox, void **msg) sys_mbox_fetch(sys_mbox_t mbox, void **msg)
{ {
u32_t time; u32_t time_needed;
struct sys_timeouts *timeouts; struct sys_timeouts *timeouts;
struct sys_timeo *tmptimeout; struct sys_timeo *tmptimeout;
sys_timeout_handler h; sys_timeout_handler h;
@ -76,18 +76,18 @@ sys_mbox_fetch(sys_mbox_t mbox, void **msg)
if (!timeouts || !timeouts->next) { if (!timeouts || !timeouts->next) {
UNLOCK_TCPIP_CORE(); UNLOCK_TCPIP_CORE();
time = sys_arch_mbox_fetch(mbox, msg, 0); time_needed = sys_arch_mbox_fetch(mbox, msg, 0);
LOCK_TCPIP_CORE(); LOCK_TCPIP_CORE();
} else { } else {
if (timeouts->next->time > 0) { if (timeouts->next->time > 0) {
UNLOCK_TCPIP_CORE(); UNLOCK_TCPIP_CORE();
time = sys_arch_mbox_fetch(mbox, msg, timeouts->next->time); time_needed = sys_arch_mbox_fetch(mbox, msg, timeouts->next->time);
LOCK_TCPIP_CORE(); LOCK_TCPIP_CORE();
} else { } else {
time = SYS_ARCH_TIMEOUT; time_needed = SYS_ARCH_TIMEOUT;
} }
if (time == SYS_ARCH_TIMEOUT) { if (time_needed == SYS_ARCH_TIMEOUT) {
/* If time == SYS_ARCH_TIMEOUT, a timeout occured before a message /* If time == SYS_ARCH_TIMEOUT, a timeout occured before a message
could be fetched. We should now call the timeout handler and could be fetched. We should now call the timeout handler and
deallocate the memory allocated for the timeout. */ deallocate the memory allocated for the timeout. */
@ -107,8 +107,8 @@ sys_mbox_fetch(sys_mbox_t mbox, void **msg)
/* If time != SYS_ARCH_TIMEOUT, a message was received before the timeout /* If time != SYS_ARCH_TIMEOUT, a message was received before the timeout
occured. The time variable is set to the number of occured. The time variable is set to the number of
milliseconds we waited for the message. */ milliseconds we waited for the message. */
if (time < timeouts->next->time) { if (time_needed < timeouts->next->time) {
timeouts->next->time -= time; timeouts->next->time -= time_needed;
} else { } else {
timeouts->next->time = 0; timeouts->next->time = 0;
} }
@ -125,7 +125,7 @@ sys_mbox_fetch(sys_mbox_t mbox, void **msg)
void void
sys_sem_wait(sys_sem_t sem) sys_sem_wait(sys_sem_t sem)
{ {
u32_t time; u32_t time_needed;
struct sys_timeouts *timeouts; struct sys_timeouts *timeouts;
struct sys_timeo *tmptimeout; struct sys_timeo *tmptimeout;
sys_timeout_handler h; sys_timeout_handler h;
@ -139,12 +139,12 @@ sys_sem_wait(sys_sem_t sem)
sys_arch_sem_wait(sem, 0); sys_arch_sem_wait(sem, 0);
} else { } else {
if (timeouts->next->time > 0) { if (timeouts->next->time > 0) {
time = sys_arch_sem_wait(sem, timeouts->next->time); time_needed = sys_arch_sem_wait(sem, timeouts->next->time);
} else { } else {
time = SYS_ARCH_TIMEOUT; time_needed = SYS_ARCH_TIMEOUT;
} }
if (time == SYS_ARCH_TIMEOUT) { if (time_needed == SYS_ARCH_TIMEOUT) {
/* If time == SYS_ARCH_TIMEOUT, a timeout occured before a message /* If time == SYS_ARCH_TIMEOUT, a timeout occured before a message
could be fetched. We should now call the timeout handler and could be fetched. We should now call the timeout handler and
deallocate the memory allocated for the timeout. */ deallocate the memory allocated for the timeout. */
@ -164,8 +164,8 @@ sys_sem_wait(sys_sem_t sem)
/* If time != SYS_ARCH_TIMEOUT, a message was received before the timeout /* If time != SYS_ARCH_TIMEOUT, a message was received before the timeout
occured. The time variable is set to the number of occured. The time variable is set to the number of
milliseconds we waited for the message. */ milliseconds we waited for the message. */
if (time < timeouts->next->time) { if (time_needed < timeouts->next->time) {
timeouts->next->time -= time; timeouts->next->time -= time_needed;
} else { } else {
timeouts->next->time = 0; timeouts->next->time = 0;
} }

16
src/include/lwip/debug.h
View File

@ -61,26 +61,28 @@
#define LWIP_DBG_HALT 0x08U #define LWIP_DBG_HALT 0x08U
#ifndef LWIP_NOASSERT #ifndef LWIP_NOASSERT
#define LWIP_ASSERT(x,y) do { if(!(y)) LWIP_PLATFORM_ASSERT(x); } while(0) #define LWIP_ASSERT(message, assertion) do { if(!(assertion)) \
LWIP_PLATFORM_ASSERT(message); } while(0)
#else /* LWIP_NOASSERT */ #else /* LWIP_NOASSERT */
#define LWIP_ASSERT(x,y) #define LWIP_ASSERT(message, assertion)
#endif /* LWIP_NOASSERT */ #endif /* LWIP_NOASSERT */
/** if "e" isn't true, then print "m" message and execute "h" expression */ /** if "expression" isn't true, then print "message" and execute "handler" expression */
#ifndef LWIP_ERROR #ifndef LWIP_ERROR
#define LWIP_ERROR(m,e,h) do { if (!(e)) { LWIP_PLATFORM_ASSERT(m); h;}} while(0) #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
LWIP_PLATFORM_ASSERT(message); handler;}} while(0)
#endif /* LWIP_ERROR */ #endif /* LWIP_ERROR */
#ifdef LWIP_DEBUG #ifdef LWIP_DEBUG
/** print debug message only if debug message type is enabled... /** print debug message only if debug message type is enabled...
* AND is of correct type AND is at least LWIP_DBG_LEVEL * AND is of correct type AND is at least LWIP_DBG_LEVEL
*/ */
#define LWIP_DEBUGF(debug,x) do { \ #define LWIP_DEBUGF(debug, message) do { \
if ( \ if ( \
((debug) & LWIP_DBG_ON) && \ ((debug) & LWIP_DBG_ON) && \
((debug) & LWIP_DBG_TYPES_ON) && \ ((debug) & LWIP_DBG_TYPES_ON) && \
((s16_t)((debug) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \ ((s16_t)((debug) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \
LWIP_PLATFORM_DIAG(x); \ LWIP_PLATFORM_DIAG(message); \
if ((debug) & LWIP_DBG_HALT) { \ if ((debug) & LWIP_DBG_HALT) { \
while(1); \ while(1); \
} \ } \
@ -88,7 +90,7 @@
} while(0) } while(0)
#else /* LWIP_DEBUG */ #else /* LWIP_DEBUG */
#define LWIP_DEBUGF(debug,x) #define LWIP_DEBUGF(debug, message)
#endif /* LWIP_DEBUG */ #endif /* LWIP_DEBUG */
#endif /* __LWIP_DEBUG_H__ */ #endif /* __LWIP_DEBUG_H__ */