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Let defer_write accumulate data

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This commit is contained in:
Ondřej Kuzník 2013-09-23 23:30:32 +01:00 committed by Yves Rutschle
parent 708c3b0177
commit c5cd91d92c
1 changed files with 12 additions and 4 deletions
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16
common.c
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@ -161,12 +161,20 @@ int connect_addr(struct addrinfo *addr, int fd_from, const char* cnx_name)
/* Store some data to write to the queue later */
int defer_write(struct queue *q, void* data, int data_size)
{
char *p;
if (verbose)
fprintf(stderr, "**** writing defered on fd %d\n", q->fd);
q->defered_data = malloc(data_size);
q->begin_defered_data = q->defered_data;
q->defered_data_size = data_size;
memcpy(q->defered_data, data, data_size);
p = realloc(q->defered_data, q->defered_data_size + data_size);
if (!p) {
perror("realloc");
exit(1);
}
q->defered_data = q->begin_defered_data = p;
p += q->defered_data_size;
q->defered_data_size += data_size;
memcpy(p, data, data_size);
return 0;
}