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moved a 100K buffer from the transfer loop to the urlstate struct, as it 

seriously decreases the amount of used stack space
This commit is contained in:
Daniel Stenberg 2001-09-12 12:02:12 +00:00
parent 63f1f58077
commit 2cb893575d
2 changed files with 8 additions and 8 deletions
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14
lib/transfer.c
View File

@ -797,13 +797,9 @@ Transfer(struct connectdata *c_conn)
if((keepon & KEEP_WRITE) && FD_ISSET(conn->writesockfd, &writefd)) {
/* write */
char scratch[BUFSIZE * 2];
int i, si;
size_t bytes_written;
if(data->set.crlf)
buf = data->state.buffer; /* put it back on the buffer */
nread = data->set.fread(buf, 1, conn->upload_bufsize, data->set.in);
/* the signed int typecase of nread of for systems that has
@ -821,15 +817,15 @@ Transfer(struct connectdata *c_conn)
if (data->set.crlf) {
for(i = 0, si = 0; i < (int)nread; i++, si++) {
if (buf[i] == 0x0a) {
scratch[si++] = 0x0d;
scratch[si] = 0x0a;
data->state.scratch[si++] = 0x0d;
data->state.scratch[si] = 0x0a;
}
else {
scratch[si] = buf[i];
data->state.scratch[si] = buf[i];
}
}
nread = si;
buf = scratch; /* point to the new buffer */
buf = data->state.scratch; /* point to the new buffer */
}
/* write to socket */
@ -840,6 +836,8 @@ Transfer(struct connectdata *c_conn)
failf(data, "Failed uploading data");
return CURLE_WRITE_ERROR;
}
if(data->set.crlf)
buf = data->state.buffer; /* put it back on the buffer */
}

2
lib/urldata.h
View File

@ -439,6 +439,8 @@ struct UrlState {
struct curl_ssl_session *session; /* array of 'numsessions' size */
long sessionage; /* number of the most recent session */
char scratch[BUFSIZE*2]; /* huge buffer when doing upload CRLF replacing */
};