Internal symbols that aren't static are now prefixed with 'Curl_'

This commit is contained in:
Daniel Stenberg 2001-01-05 10:11:41 +00:00
parent 9f9cac7402
commit 4031104404
53 changed files with 670 additions and 593 deletions

View file

@ -105,6 +105,150 @@
#include "memdebug.h"
#endif
/*
* The add_buffer series of functions are used to build one large memory chunk
* from repeated function invokes. Used so that the entire HTTP request can
* be sent in one go.
*/
static CURLcode
add_buffer(send_buffer *in, void *inptr, size_t size);
/*
* add_buffer_init() returns a fine buffer struct
*/
static
send_buffer *add_buffer_init(void)
{
send_buffer *blonk;
blonk=(send_buffer *)malloc(sizeof(send_buffer));
if(blonk) {
memset(blonk, 0, sizeof(send_buffer));
return blonk;
}
return NULL; /* failed, go home */
}
/*
* add_buffer_send() sends a buffer and frees all associated memory.
*/
static
size_t add_buffer_send(int sockfd, struct connectdata *conn, send_buffer *in)
{
size_t amount;
if(conn->data->bits.verbose) {
fputs("> ", conn->data->err);
/* this data _may_ contain binary stuff */
fwrite(in->buffer, in->size_used, 1, conn->data->err);
}
amount = ssend(sockfd, conn, in->buffer, in->size_used);
if(in->buffer)
free(in->buffer);
free(in);
return amount;
}
/*
* add_bufferf() builds a buffer from the formatted input
*/
static
CURLcode add_bufferf(send_buffer *in, char *fmt, ...)
{
CURLcode result = CURLE_OUT_OF_MEMORY;
char *s;
va_list ap;
va_start(ap, fmt);
s = Curl_mvaprintf(fmt, ap); /* this allocs a new string to append */
va_end(ap);
if(s) {
result = add_buffer(in, s, strlen(s));
free(s);
}
return result;
}
/*
* add_buffer() appends a memory chunk to the existing one
*/
static
CURLcode add_buffer(send_buffer *in, void *inptr, size_t size)
{
char *new_rb;
int new_size;
if(size > 0) {
if(!in->buffer ||
((in->size_used + size) > (in->size_max - 1))) {
new_size = (in->size_used+size)*2;
if(in->buffer)
/* we have a buffer, enlarge the existing one */
new_rb = (char *)realloc(in->buffer, new_size);
else
/* create a new buffer */
new_rb = (char *)malloc(new_size);
if(!new_rb)
return CURLE_OUT_OF_MEMORY;
in->buffer = new_rb;
in->size_max = new_size;
}
memcpy(&in->buffer[in->size_used], inptr, size);
in->size_used += size;
}
return CURLE_OK;
}
/* end of the add_buffer functions */
/*****************************************************************************/
/*
* Read everything until a newline.
*/
static
int GetLine(int sockfd, char *buf, struct UrlData *data)
{
int nread;
int read_rc=1;
char *ptr;
ptr=buf;
/* get us a full line, terminated with a newline */
for(nread=0;
(nread<BUFSIZE) && read_rc;
nread++, ptr++) {
#ifdef USE_SSLEAY
if (data->ssl.use) {
read_rc = SSL_read(data->ssl.handle, ptr, 1);
}
else {
#endif
read_rc = sread(sockfd, ptr, 1);
#ifdef USE_SSLEAY
}
#endif /* USE_SSLEAY */
if (*ptr == '\n')
break;
}
*ptr=0; /* zero terminate */
if(data->bits.verbose) {
fputs("< ", data->err);
fwrite(buf, 1, nread, data->err);
fputs("\n", data->err);
}
return nread;
}
/*
* This function checks the linked list of custom HTTP headers for a particular
* header (prefix).
@ -123,13 +267,13 @@ bool static checkheaders(struct UrlData *data, char *thisheader)
}
/*
* GetHTTPProxyTunnel() requires that we're connected to a HTTP proxy. This
* ConnectHTTPProxyTunnel() requires that we're connected to a HTTP proxy. This
* function will issue the necessary commands to get a seamless tunnel through
* this proxy. After that, the socket can be used just as a normal socket.
*/
CURLcode GetHTTPProxyTunnel(struct UrlData *data, int tunnelsocket,
char *hostname, int remote_port)
CURLcode Curl_ConnectHTTPProxyTunnel(struct UrlData *data, int tunnelsocket,
char *hostname, int remote_port)
{
int httperror=0;
int subversion=0;
@ -170,7 +314,7 @@ CURLcode GetHTTPProxyTunnel(struct UrlData *data, int tunnelsocket,
return CURLE_OK;
}
CURLcode http_connect(struct connectdata *conn)
CURLcode Curl_http_connect(struct connectdata *conn)
{
struct UrlData *data;
CURLcode result;
@ -186,16 +330,15 @@ CURLcode http_connect(struct connectdata *conn)
if (conn->protocol & PROT_HTTPS) {
if (data->bits.httpproxy) {
/* HTTPS through a proxy can only be done with a tunnel */
result = GetHTTPProxyTunnel(data, data->firstsocket,
data->hostname, data->remote_port);
result = Curl_ConnectHTTPProxyTunnel(data, data->firstsocket,
data->hostname, data->remote_port);
if(CURLE_OK != result)
return result;
}
/* now, perform the SSL initialization for this socket */
if(UrgSSLConnect (data)) {
if(Curl_SSLConnect(data))
return CURLE_SSL_CONNECT_ERROR;
}
}
if(data->bits.user_passwd && !data->bits.this_is_a_follow) {
@ -209,14 +352,14 @@ CURLcode http_connect(struct connectdata *conn)
/* called from curl_close() when this struct is about to get wasted, free
protocol-specific resources */
CURLcode http_close(struct connectdata *conn)
CURLcode Curl_http_close(struct connectdata *conn)
{
if(conn->data->auth_host)
free(conn->data->auth_host);
return CURLE_OK;
}
CURLcode http_done(struct connectdata *conn)
CURLcode Curl_http_done(struct connectdata *conn)
{
struct UrlData *data;
long *bytecount = &conn->bytecount;
@ -228,7 +371,7 @@ CURLcode http_done(struct connectdata *conn)
if(data->bits.http_formpost) {
*bytecount = http->readbytecount + http->writebytecount;
FormFree(http->sendit); /* Now free that whole lot */
Curl_FormFree(http->sendit); /* Now free that whole lot */
data->fread = http->storefread; /* restore */
data->in = http->in; /* restore */
@ -244,7 +387,7 @@ CURLcode http_done(struct connectdata *conn)
}
CURLcode http(struct connectdata *conn)
CURLcode Curl_http(struct connectdata *conn)
{
struct UrlData *data=conn->data;
char *buf = data->buffer; /* this is a short cut to the buffer */
@ -284,29 +427,29 @@ CURLcode http(struct connectdata *conn)
!data->auth_host ||
strequal(data->auth_host, data->hostname)) {
sprintf(data->buffer, "%s:%s", data->user, data->passwd);
if(base64_encode(data->buffer, strlen(data->buffer),
&authorization) >= 0) {
data->ptr_userpwd = maprintf( "Authorization: Basic %s\015\012",
authorization);
if(Curl_base64_encode(data->buffer, strlen(data->buffer),
&authorization) >= 0) {
data->ptr_userpwd = aprintf( "Authorization: Basic %s\015\012",
authorization);
free(authorization);
}
}
}
if((data->bits.set_range) && !checkheaders(data, "Range:")) {
data->ptr_rangeline = maprintf("Range: bytes=%s\015\012", data->range);
data->ptr_rangeline = aprintf("Range: bytes=%s\015\012", data->range);
}
if((data->bits.http_set_referer) && !checkheaders(data, "Referer:")) {
data->ptr_ref = maprintf("Referer: %s\015\012", data->referer);
data->ptr_ref = aprintf("Referer: %s\015\012", data->referer);
}
if(data->cookie && !checkheaders(data, "Cookie:")) {
data->ptr_cookie = maprintf("Cookie: %s\015\012", data->cookie);
data->ptr_cookie = aprintf("Cookie: %s\015\012", data->cookie);
}
if(data->cookies) {
co = cookie_getlist(data->cookies,
host,
ppath,
conn->protocol&PROT_HTTPS?TRUE:FALSE);
co = Curl_cookie_getlist(data->cookies,
host,
ppath,
conn->protocol&PROT_HTTPS?TRUE:FALSE);
}
if ((data->bits.httpproxy) && !(conn->protocol&PROT_HTTPS)) {
/* The path sent to the proxy is in fact the entire URL */
@ -315,7 +458,7 @@ CURLcode http(struct connectdata *conn)
if(data->bits.http_formpost) {
/* we must build the whole darned post sequence first, so that we have
a size of the whole shebang before we start to send it */
http->sendit = getFormData(data->httppost, &http->postsize);
http->sendit = Curl_getFormData(data->httppost, &http->postsize);
}
if(!checkheaders(data, "Host:")) {
@ -323,9 +466,9 @@ CURLcode http(struct connectdata *conn)
(!(conn->protocol&PROT_HTTPS) && (data->remote_port == PORT_HTTP)) )
/* If (HTTPS on port 443) OR (non-HTTPS on port 80) then don't include
the port number in the host string */
data->ptr_host = maprintf("Host: %s\r\n", host);
data->ptr_host = aprintf("Host: %s\r\n", host);
else
data->ptr_host = maprintf("Host: %s:%d\r\n", host, data->remote_port);
data->ptr_host = aprintf("Host: %s:%d\r\n", host, data->remote_port);
}
if(!checkheaders(data, "Pragma:"))
@ -389,7 +532,7 @@ CURLcode http(struct connectdata *conn)
if(count) {
add_buffer(req_buffer, "\r\n", 2);
}
cookie_freelist(store); /* free the cookie list */
Curl_cookie_freelist(store); /* free the cookie list */
co=NULL;
}
@ -451,7 +594,7 @@ CURLcode http(struct connectdata *conn)
}
if(data->bits.http_formpost) {
if(FormInit(&http->form, http->sendit)) {
if(Curl_FormInit(&http->form, http->sendit)) {
failf(data, "Internal HTTP POST error!\n");
return CURLE_HTTP_POST_ERROR;
}
@ -461,15 +604,15 @@ CURLcode http(struct connectdata *conn)
data->fread =
(size_t (*)(char *, size_t, size_t, FILE *))
FormReader; /* set the read function to read from the
generated form data */
Curl_FormReader; /* set the read function to read from the
generated form data */
data->in = (FILE *)&http->form;
add_bufferf(req_buffer,
"Content-Length: %d\r\n", http->postsize-2);
/* set upload size to the progress meter */
pgrsSetUploadSize(data, http->postsize);
Curl_pgrsSetUploadSize(data, http->postsize);
data->request_size =
add_buffer_send(data->firstsocket, conn, req_buffer);
@ -478,7 +621,7 @@ CURLcode http(struct connectdata *conn)
data->firstsocket,
&http->writebytecount);
if(result) {
FormFree(http->sendit); /* free that whole lot */
Curl_FormFree(http->sendit); /* free that whole lot */
return result;
}
}
@ -494,7 +637,7 @@ CURLcode http(struct connectdata *conn)
add_bufferf(req_buffer, "\015\012");
/* set the upload size to the progress meter */
pgrsSetUploadSize(data, data->infilesize);
Curl_pgrsSetUploadSize(data, data->infilesize);
/* this sends the buffer and frees all the buffer resources */
data->request_size =