version 1.1.1.1.2.8, 2012/04/26 15:38:32
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version 1.1.1.1.2.11, 2012/04/27 16:17:11
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Line 367 mqtt_subAlloc(u_short num)
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Line 367 mqtt_subAlloc(u_short num)
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* return: NULL error or subscribe array, after use must call mqtt_subFree() |
* return: NULL error or subscribe array, after use must call mqtt_subFree() |
*/ |
*/ |
inline mqtt_subscr_t * |
inline mqtt_subscr_t * |
mqtt_subRealloc(mqtt_subscr_t * __restrict subs, u_short num) | mqtt_subRealloc(mqtt_subscr_t ** __restrict subs, u_short num) |
{ |
{ |
mqtt_subscr_t *s = NULL; |
mqtt_subscr_t *s = NULL; |
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s = realloc(subs, (num + 1) * sizeof(mqtt_subscr_t)); | if (!subs) |
| return NULL; |
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| s = realloc(*subs, (num + 1) * sizeof(mqtt_subscr_t)); |
if (!s) { |
if (!s) { |
LOGERR; |
LOGERR; |
return NULL; |
return NULL; |
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} else { |
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memset(s + num, 0, sizeof(mqtt_subscr_t)); |
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*subs = s; |
} |
} |
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return s; | return *subs; |
} |
} |
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/* |
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* mqtt_subCopy() - Copy subscription structure to another one |
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* |
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* @dst = destination subscription |
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* @src = source subscription |
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* return: =NULL error or !=NULL successful copied a structure |
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*/ |
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inline mqtt_subscr_t * |
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mqtt_subCopy(mqtt_subscr_t * __restrict dst, mqtt_subscr_t * __restrict src) |
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{ |
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if (!dst || !src) |
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return NULL; |
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if (src->sub_topic.msg_base) { |
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dst->sub_topic.msg_base = malloc(src->sub_topic.msg_len + 1); |
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if (!dst->sub_topic.msg_base) { |
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LOGERR; |
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memset(dst, 0, sizeof(mqtt_subscr_t)); |
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return NULL; |
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} else { |
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dst->sub_topic.msg_len = src->sub_topic.msg_len; |
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((char*) dst->sub_topic.msg_base)[dst->sub_topic.msg_len] = 0; |
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memcpy(dst->sub_topic.msg_base, src->sub_topic.msg_base, |
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dst->sub_topic.msg_len); |
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} |
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} |
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if (src->sub_value.msg_base) { |
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dst->sub_value.msg_base = malloc(src->sub_value.msg_len + 1); |
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if (!dst->sub_value.msg_base) { |
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LOGERR; |
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if (dst->sub_topic.msg_base) |
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free(dst->sub_topic.msg_base); |
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memset(dst, 0, sizeof(mqtt_subscr_t)); |
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return NULL; |
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} else { |
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dst->sub_value.msg_len = src->sub_value.msg_len; |
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((char*) dst->sub_value.msg_base)[dst->sub_value.msg_len] = 0; |
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memcpy(dst->sub_value.msg_base, src->sub_value.msg_base, |
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dst->sub_value.msg_len); |
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} |
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} |
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dst->sub_ret = src->sub_ret; |
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return dst; |
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} |
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/* |
/* |
* mqtt_expandTopic() - Expanding topic to regular expression |
* mqtt_expandTopic() - Expanding topic to regular expression |