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Improve robustness of sending routines

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This commit is contained in:
Alex Waugh 2006-11-26 19:50:30 +00:00
parent 41da75d59f
commit 58c106cb06
1 changed files with 32 additions and 12 deletions
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44
sapi/webjames/webjames.c
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@ -27,7 +27,7 @@
#include <unixlib/local.h>
#define WEBJAMES_SAPI_VERSION "1.0.1"
#define WEBJAMES_SAPI_VERSION "1.0.2"
typedef struct {
struct connection *conn; /*structure holding all the details of the current request*/
@ -42,24 +42,44 @@ static php_webjames_globals webjames_globals;
static int sapi_webjames_ub_write(const char *str, uint str_length TSRMLS_DC)
/*unbuffered write - send data straight out to socket*/
{
int bytes;
bytes = webjames_writebuffer(WG(conn),str,str_length);
if (bytes<0) {
PG(connection_status) = PHP_CONNECTION_ABORTED;
if (!PG(ignore_user_abort)) {
zend_bailout();
int totalbytes = 0;
do {
int bytes;
bytes = webjames_writebuffer(WG(conn),str,str_length);
if (bytes<0) {
PG(connection_status) = PHP_CONNECTION_ABORTED;
if (!PG(ignore_user_abort)) {
zend_bailout();
}
return bytes;
}
}
return bytes;
str += bytes;
str_length -= bytes;
totalbytes += bytes;
} while (str_length);
return totalbytes;
}
static void sapi_webjames_send_header(sapi_header_struct *sapi_header, void *server_context TSRMLS_DC)
/*send an HTTP header*/
{
char *header = sapi_header->header;
int len = sapi_header->header_len;
if (WG(conn)->flags.outputheaders) {
if (sapi_header)
webjames_writebuffer(WG(conn), sapi_header->header, sapi_header->header_len);
while (sapi_header && len > 0) {
int bytes;
bytes = webjames_writebuffer(WG(conn), header, len);
if (bytes<0) {
PG(connection_status) = PHP_CONNECTION_ABORTED;
if (!PG(ignore_user_abort)) {
zend_bailout();
}
return;
}
header += bytes;
len -= bytes;
}
webjames_writestring(WG(conn), "\r\n");
}
}