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SessionHandle: the protocol specific pointer is now a void *

Browse Source 
All protocol handler structs are now opaque (void *) in the
SessionHandle struct and moved in the request-specific sub-struct
'SingleRequest'. The intension is to keep the protocol specific
knowledge in their own dedicated source files [protocol].c etc.

There's some "leakage" where this policy is violated, to be addressed at
a later point in time.
This commit is contained in:
Daniel Stenberg 2013-08-05 10:32:08 +02:00
parent 4ad8e142da
commit e79535bc5e
16 changed files with 140 additions and 143 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/easy.c
View File

@ -602,8 +602,7 @@ void Curl_easy_addmulti(struct SessionHandle *data,
void Curl_easy_initHandleData(struct SessionHandle *data) void Curl_easy_initHandleData(struct SessionHandle *data)
{ {
memset(&data->req, 0, sizeof(struct SingleRequest)); (void)data;
data->req.maxdownload = -1;
} }
/* /*
@ -737,7 +736,7 @@ void curl_easy_reset(CURL *curl)
data->state.path = NULL; data->state.path = NULL;
Curl_safefree(data->state.proto.generic); Curl_free_request_state(data);
/* zero out UserDefined data: */ /* zero out UserDefined data: */
Curl_freeset(data); Curl_freeset(data);

34
lib/file.c
View File

@ -90,7 +90,7 @@ static CURLcode file_done(struct connectdata *conn,
static CURLcode file_connect(struct connectdata *conn, bool *done); static CURLcode file_connect(struct connectdata *conn, bool *done);
static CURLcode file_disconnect(struct connectdata *conn, static CURLcode file_disconnect(struct connectdata *conn,
bool dead_connection); bool dead_connection);
static CURLcode file_setup_connection(struct connectdata *conn);
/* /*
* FILE scheme handler. * FILE scheme handler.
@ -98,7 +98,7 @@ static CURLcode file_disconnect(struct connectdata *conn,
const struct Curl_handler Curl_handler_file = { const struct Curl_handler Curl_handler_file = {
"FILE", /* scheme */ "FILE", /* scheme */
ZERO_NULL, /* setup_connection */ file_setup_connection, /* setup_connection */
file_do, /* do_it */ file_do, /* do_it */
file_done, /* done */ file_done, /* done */
ZERO_NULL, /* do_more */ ZERO_NULL, /* do_more */
@ -117,6 +117,16 @@ const struct Curl_handler Curl_handler_file = {
}; };
static CURLcode file_setup_connection(struct connectdata *conn)
{
/* allocate the FILE specific struct */
conn->data->req.protop = calloc(1, sizeof(struct FILEPROTO));
if(!conn->data->req.protop)
return CURLE_OUT_OF_MEMORY;
return CURLE_OK;
}
/* /*
Check if this is a range download, and if so, set the internal variables Check if this is a range download, and if so, set the internal variables
properly. This code is copied from the FTP implementation and might as properly. This code is copied from the FTP implementation and might as
@ -179,7 +189,7 @@ static CURLcode file_connect(struct connectdata *conn, bool *done)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
char *real_path; char *real_path;
struct FILEPROTO *file; struct FILEPROTO *file = data->req.protop;
int fd; int fd;
#ifdef DOS_FILESYSTEM #ifdef DOS_FILESYSTEM
int i; int i;
@ -190,13 +200,6 @@ static CURLcode file_connect(struct connectdata *conn, bool *done)
if(!real_path) if(!real_path)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
file = calloc(1, sizeof(struct FILEPROTO));
if(!file) {
free(real_path);
return CURLE_OUT_OF_MEMORY;
}
data->state.proto.file = file;
#ifdef DOS_FILESYSTEM #ifdef DOS_FILESYSTEM
/* If the first character is a slash, and there's /* If the first character is a slash, and there's
something that looks like a drive at the beginning of something that looks like a drive at the beginning of
@ -247,7 +250,7 @@ static CURLcode file_connect(struct connectdata *conn, bool *done)
static CURLcode file_done(struct connectdata *conn, static CURLcode file_done(struct connectdata *conn,
CURLcode status, bool premature) CURLcode status, bool premature)
{ {
struct FILEPROTO *file = conn->data->state.proto.file; struct FILEPROTO *file = conn->data->req.protop;
(void)status; /* not used */ (void)status; /* not used */
(void)premature; /* not used */ (void)premature; /* not used */
@ -265,7 +268,7 @@ static CURLcode file_done(struct connectdata *conn,
static CURLcode file_disconnect(struct connectdata *conn, static CURLcode file_disconnect(struct connectdata *conn,
bool dead_connection) bool dead_connection)
{ {
struct FILEPROTO *file = conn->data->state.proto.file; struct FILEPROTO *file = conn->data->req.protop;
(void)dead_connection; /* not used */ (void)dead_connection; /* not used */
if(file) { if(file) {
@ -287,7 +290,7 @@ static CURLcode file_disconnect(struct connectdata *conn,
static CURLcode file_upload(struct connectdata *conn) static CURLcode file_upload(struct connectdata *conn)
{ {
struct FILEPROTO *file = conn->data->state.proto.file; struct FILEPROTO *file = conn->data->req.protop;
const char *dir = strchr(file->path, DIRSEP); const char *dir = strchr(file->path, DIRSEP);
int fd; int fd;
int mode; int mode;
@ -425,6 +428,7 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
curl_off_t bytecount = 0; curl_off_t bytecount = 0;
int fd; int fd;
struct timeval now = Curl_tvnow(); struct timeval now = Curl_tvnow();
struct FILEPROTO *file;
*done = TRUE; /* unconditionally */ *done = TRUE; /* unconditionally */
@ -434,8 +438,10 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
if(data->set.upload) if(data->set.upload)
return file_upload(conn); return file_upload(conn);
file = conn->data->req.protop;
/* get the fd from the connection phase */ /* get the fd from the connection phase */
fd = data->state.proto.file->fd; fd = file->fd;
/* VMS: This only works reliable for STREAMLF files */ /* VMS: This only works reliable for STREAMLF files */
if(-1 != fstat(fd, &statbuf)) { if(-1 != fstat(fd, &statbuf)) {

42
lib/ftp.c
View File

@ -493,7 +493,7 @@ static CURLcode ReceivedServerConnect(struct connectdata *conn, bool *received)
static CURLcode InitiateTransfer(struct connectdata *conn) static CURLcode InitiateTransfer(struct connectdata *conn)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
if(conn->ssl[SECONDARYSOCKET].use) { if(conn->ssl[SECONDARYSOCKET].use) {
@ -835,7 +835,7 @@ static void _state(struct connectdata *conn,
static CURLcode ftp_state_user(struct connectdata *conn) static CURLcode ftp_state_user(struct connectdata *conn)
{ {
CURLcode result; CURLcode result;
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
/* send USER */ /* send USER */
PPSENDF(&conn->proto.ftpc.pp, "USER %s", ftp->user?ftp->user:""); PPSENDF(&conn->proto.ftpc.pp, "USER %s", ftp->user?ftp->user:"");
@ -1382,7 +1382,7 @@ static CURLcode ftp_state_use_pasv(struct connectdata *conn)
static CURLcode ftp_state_prepare_transfer(struct connectdata *conn) static CURLcode ftp_state_prepare_transfer(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
if(ftp->transfer != FTPTRANSFER_BODY) { if(ftp->transfer != FTPTRANSFER_BODY) {
@ -1425,7 +1425,7 @@ static CURLcode ftp_state_prepare_transfer(struct connectdata *conn)
static CURLcode ftp_state_rest(struct connectdata *conn) static CURLcode ftp_state_rest(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
if((ftp->transfer != FTPTRANSFER_BODY) && ftpc->file) { if((ftp->transfer != FTPTRANSFER_BODY) && ftpc->file) {
@ -1446,7 +1446,7 @@ static CURLcode ftp_state_rest(struct connectdata *conn)
static CURLcode ftp_state_size(struct connectdata *conn) static CURLcode ftp_state_size(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
if((ftp->transfer == FTPTRANSFER_INFO) && ftpc->file) { if((ftp->transfer == FTPTRANSFER_INFO) && ftpc->file) {
@ -1557,7 +1557,7 @@ static CURLcode ftp_state_stor_prequote(struct connectdata *conn)
static CURLcode ftp_state_type(struct connectdata *conn) static CURLcode ftp_state_type(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
@ -1614,7 +1614,7 @@ static CURLcode ftp_state_ul_setup(struct connectdata *conn,
bool sizechecked) bool sizechecked)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
int seekerr = CURL_SEEKFUNC_OK; int seekerr = CURL_SEEKFUNC_OK;
@ -1712,7 +1712,7 @@ static CURLcode ftp_state_quote(struct connectdata *conn,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
bool quote=FALSE; bool quote=FALSE;
struct curl_slist *item; struct curl_slist *item;
@ -2058,13 +2058,13 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn,
* FTP pointer * FTP pointer
*/ */
struct HTTP http_proxy; struct HTTP http_proxy;
struct FTP *ftp_save = data->state.proto.ftp; struct FTP *ftp_save = data->req.protop;
memset(&http_proxy, 0, sizeof(http_proxy)); memset(&http_proxy, 0, sizeof(http_proxy));
data->state.proto.http = &http_proxy; data->req.protop = &http_proxy;
result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, newhost, newport); result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, newhost, newport);
data->state.proto.ftp = ftp_save; data->req.protop = ftp_save;
if(result) if(result)
return result; return result;
@ -2124,7 +2124,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data=conn->data; struct SessionHandle *data=conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
switch(ftpcode) { switch(ftpcode) {
@ -2258,7 +2258,7 @@ static CURLcode ftp_state_retr(struct connectdata *conn,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data=conn->data; struct SessionHandle *data=conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
if(data->set.max_filesize && (filesize > data->set.max_filesize)) { if(data->set.max_filesize && (filesize > data->set.max_filesize)) {
@ -2450,7 +2450,7 @@ static CURLcode ftp_state_get_resp(struct connectdata *conn,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
char *buf = data->state.buffer; char *buf = data->state.buffer;
if((ftpcode == 150) || (ftpcode == 125)) { if((ftpcode == 150) || (ftpcode == 125)) {
@ -2618,7 +2618,7 @@ static CURLcode ftp_state_user_resp(struct connectdata *conn,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
(void)instate; /* no use for this yet */ (void)instate; /* no use for this yet */
@ -3214,7 +3214,7 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status,
bool premature) bool premature)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
struct pingpong *pp = &ftpc->pp; struct pingpong *pp = &ftpc->pp;
ssize_t nread; ssize_t nread;
@ -3631,7 +3631,7 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep)
bool complete = FALSE; bool complete = FALSE;
/* the ftp struct is inited in ftp_connect() */ /* the ftp struct is inited in ftp_connect() */
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
/* if the second connection isn't done yet, wait for it */ /* if the second connection isn't done yet, wait for it */
if(!conn->bits.tcpconnect[SECONDARYSOCKET]) { if(!conn->bits.tcpconnect[SECONDARYSOCKET]) {
@ -3779,7 +3779,7 @@ CURLcode ftp_perform(struct connectdata *conn,
if(conn->data->set.opt_no_body) { if(conn->data->set.opt_no_body) {
/* requested no body means no transfer... */ /* requested no body means no transfer... */
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
ftp->transfer = FTPTRANSFER_INFO; ftp->transfer = FTPTRANSFER_INFO;
} }
@ -4218,7 +4218,7 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
/* the ftp struct is already inited in ftp_connect() */ /* the ftp struct is already inited in ftp_connect() */
struct FTP *ftp = data->state.proto.ftp; struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
const char *slash_pos; /* position of the first '/' char in curpos */ const char *slash_pos; /* position of the first '/' char in curpos */
const char *path_to_use = data->state.path; const char *path_to_use = data->state.path;
@ -4408,7 +4408,7 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
static CURLcode ftp_dophase_done(struct connectdata *conn, static CURLcode ftp_dophase_done(struct connectdata *conn,
bool connected) bool connected)
{ {
struct FTP *ftp = conn->data->state.proto.ftp; struct FTP *ftp = conn->data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc; struct ftp_conn *ftpc = &conn->proto.ftpc;
if(connected) { if(connected) {
@ -4532,7 +4532,7 @@ static CURLcode ftp_setup_connection(struct connectdata *conn)
#endif #endif
} }
conn->data->state.proto.ftp = ftp = malloc(sizeof(struct FTP)); conn->data->req.protop = ftp = malloc(sizeof(struct FTP));
if(NULL == ftp) if(NULL == ftp)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;

18
lib/http.c
View File

@ -153,12 +153,10 @@ CURLcode Curl_http_setup_conn(struct connectdata *conn)
{ {
/* allocate the HTTP-specific struct for the SessionHandle, only to survive /* allocate the HTTP-specific struct for the SessionHandle, only to survive
during this request */ during this request */
struct HTTP *http; DEBUGASSERT(conn->data->req.protop == NULL);
DEBUGASSERT(conn->data->state.proto.http == NULL); conn->data->req.protop = calloc(1, sizeof(struct HTTP));
if(!conn->data->req.protop)
conn->data->state.proto.http = http = calloc(1, sizeof(struct HTTP));
if(!http)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
return CURLE_OK; return CURLE_OK;
@ -345,7 +343,7 @@ static bool pickoneauth(struct auth *pick)
static CURLcode http_perhapsrewind(struct connectdata *conn) static CURLcode http_perhapsrewind(struct connectdata *conn)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct HTTP *http = data->state.proto.http; struct HTTP *http = data->req.protop;
curl_off_t bytessent; curl_off_t bytessent;
curl_off_t expectsend = -1; /* default is unknown */ curl_off_t expectsend = -1; /* default is unknown */
@ -963,7 +961,7 @@ static size_t readmoredata(char *buffer,
void *userp) void *userp)
{ {
struct connectdata *conn = (struct connectdata *)userp; struct connectdata *conn = (struct connectdata *)userp;
struct HTTP *http = conn->data->state.proto.http; struct HTTP *http = conn->data->req.protop;
size_t fullsize = size * nitems; size_t fullsize = size * nitems;
if(0 == http->postsize) if(0 == http->postsize)
@ -1034,7 +1032,7 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer *in,
CURLcode res; CURLcode res;
char *ptr; char *ptr;
size_t size; size_t size;
struct HTTP *http = conn->data->state.proto.http; struct HTTP *http = conn->data->req.protop;
size_t sendsize; size_t sendsize;
curl_socket_t sockfd; curl_socket_t sockfd;
size_t headersize; size_t headersize;
@ -1417,7 +1415,7 @@ CURLcode Curl_http_done(struct connectdata *conn,
CURLcode status, bool premature) CURLcode status, bool premature)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct HTTP *http =data->state.proto.http; struct HTTP *http =data->req.protop;
Curl_unencode_cleanup(conn); Curl_unencode_cleanup(conn);
@ -1671,7 +1669,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
the rest of the request in the PERFORM phase. */ the rest of the request in the PERFORM phase. */
*done = TRUE; *done = TRUE;
http = data->state.proto.http; http = data->req.protop;
if(!data->state.this_is_a_follow) { if(!data->state.this_is_a_follow) {
/* this is not a followed location, get the original host name */ /* this is not a followed location, get the original host name */

6
lib/http_proxy.c
View File

@ -66,13 +66,13 @@ CURLcode Curl_proxy_connect(struct connectdata *conn)
* This function might be called several times in the multi interface case * This function might be called several times in the multi interface case
* if the proxy's CONNTECT response is not instant. * if the proxy's CONNTECT response is not instant.
*/ */
prot_save = conn->data->state.proto.generic; prot_save = conn->data->req.protop;
memset(&http_proxy, 0, sizeof(http_proxy)); memset(&http_proxy, 0, sizeof(http_proxy));
conn->data->state.proto.http = &http_proxy; conn->data->req.protop = &http_proxy;
conn->bits.close = FALSE; conn->bits.close = FALSE;
result = Curl_proxyCONNECT(conn, FIRSTSOCKET, result = Curl_proxyCONNECT(conn, FIRSTSOCKET,
conn->host.name, conn->remote_port); conn->host.name, conn->remote_port);
conn->data->state.proto.generic = prot_save; conn->data->req.protop = prot_save;
if(CURLE_OK != result) if(CURLE_OK != result)
return result; return result;
#else #else

24
lib/imap.c
View File

@ -268,7 +268,7 @@ static bool imap_matchresp(const char *line, size_t len, const char *cmd)
static bool imap_endofresp(struct connectdata *conn, char *line, size_t len, static bool imap_endofresp(struct connectdata *conn, char *line, size_t len,
int *resp) int *resp)
{ {
struct IMAP *imap = conn->data->state.proto.imap; struct IMAP *imap = conn->data->req.protop;
struct imap_conn *imapc = &conn->proto.imapc; struct imap_conn *imapc = &conn->proto.imapc;
const char *id = imapc->resptag; const char *id = imapc->resptag;
size_t id_len = strlen(id); size_t id_len = strlen(id);
@ -638,7 +638,7 @@ static CURLcode imap_perform_list(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = data->state.proto.imap; struct IMAP *imap = data->req.protop;
char *mailbox; char *mailbox;
if(imap->custom) if(imap->custom)
@ -673,7 +673,7 @@ static CURLcode imap_perform_select(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = data->state.proto.imap; struct IMAP *imap = data->req.protop;
struct imap_conn *imapc = &conn->proto.imapc; struct imap_conn *imapc = &conn->proto.imapc;
char *mailbox; char *mailbox;
@ -712,7 +712,7 @@ static CURLcode imap_perform_select(struct connectdata *conn)
static CURLcode imap_perform_fetch(struct connectdata *conn) static CURLcode imap_perform_fetch(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct IMAP *imap = conn->data->state.proto.imap; struct IMAP *imap = conn->data->req.protop;
/* Check we have a UID */ /* Check we have a UID */
if(!imap->uid) { if(!imap->uid) {
@ -740,7 +740,7 @@ static CURLcode imap_perform_fetch(struct connectdata *conn)
static CURLcode imap_perform_append(struct connectdata *conn) static CURLcode imap_perform_append(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct IMAP *imap = conn->data->state.proto.imap; struct IMAP *imap = conn->data->req.protop;
char *mailbox; char *mailbox;
/* Check we have a mailbox */ /* Check we have a mailbox */
@ -1316,7 +1316,7 @@ static CURLcode imap_state_select_resp(struct connectdata *conn, int imapcode,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = conn->data->state.proto.imap; struct IMAP *imap = conn->data->req.protop;
struct imap_conn *imapc = &conn->proto.imapc; struct imap_conn *imapc = &conn->proto.imapc;
const char *line = data->state.buffer; const char *line = data->state.buffer;
char tmp[20]; char tmp[20];
@ -1671,7 +1671,7 @@ static CURLcode imap_init(struct connectdata *conn)
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap; struct IMAP *imap;
imap = data->state.proto.imap = calloc(sizeof(struct IMAP), 1); imap = data->req.protop = calloc(sizeof(struct IMAP), 1);
if(!imap) if(!imap)
result = CURLE_OUT_OF_MEMORY; result = CURLE_OUT_OF_MEMORY;
@ -1748,7 +1748,7 @@ static CURLcode imap_done(struct connectdata *conn, CURLcode status,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = data->state.proto.imap; struct IMAP *imap = data->req.protop;
(void)premature; (void)premature;
@ -1813,7 +1813,7 @@ static CURLcode imap_perform(struct connectdata *conn, bool *connected,
/* This is IMAP and no proxy */ /* This is IMAP and no proxy */
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = data->state.proto.imap; struct IMAP *imap = data->req.protop;
struct imap_conn *imapc = &conn->proto.imapc; struct imap_conn *imapc = &conn->proto.imapc;
bool selected = FALSE; bool selected = FALSE;
@ -1932,7 +1932,7 @@ static CURLcode imap_disconnect(struct connectdata *conn, bool dead_connection)
/* Call this when the DO phase has completed */ /* Call this when the DO phase has completed */
static CURLcode imap_dophase_done(struct connectdata *conn, bool connected) static CURLcode imap_dophase_done(struct connectdata *conn, bool connected)
{ {
struct IMAP *imap = conn->data->state.proto.imap; struct IMAP *imap = conn->data->req.protop;
(void)connected; (void)connected;
@ -2242,7 +2242,7 @@ static CURLcode imap_parse_url_path(struct connectdata *conn)
/* The imap struct is already initialised in imap_connect() */ /* The imap struct is already initialised in imap_connect() */
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = data->state.proto.imap; struct IMAP *imap = data->req.protop;
const char *begin = data->state.path; const char *begin = data->state.path;
const char *ptr = begin; const char *ptr = begin;
@ -2350,7 +2350,7 @@ static CURLcode imap_parse_custom_request(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct IMAP *imap = data->state.proto.imap; struct IMAP *imap = data->req.protop;
const char *custom = data->set.str[STRING_CUSTOMREQUEST]; const char *custom = data->set.str[STRING_CUSTOMREQUEST];
if(custom) { if(custom) {

8
lib/openldap.c
View File

@ -378,7 +378,7 @@ static CURLcode ldap_do(struct connectdata *conn, bool *done)
if(!lr) if(!lr)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
lr->msgid = msgid; lr->msgid = msgid;
data->state.proto.generic = lr; data->req.protop = lr;
Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, NULL, -1, NULL); Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, NULL, -1, NULL);
*done = TRUE; *done = TRUE;
return CURLE_OK; return CURLE_OK;
@ -387,7 +387,7 @@ static CURLcode ldap_do(struct connectdata *conn, bool *done)
static CURLcode ldap_done(struct connectdata *conn, CURLcode res, static CURLcode ldap_done(struct connectdata *conn, CURLcode res,
bool premature) bool premature)
{ {
ldapreqinfo *lr = conn->data->state.proto.generic; ldapreqinfo *lr = conn->data->req.protop;
(void)res; (void)res;
(void)premature; (void)premature;
@ -398,7 +398,7 @@ static CURLcode ldap_done(struct connectdata *conn, CURLcode res,
ldap_abandon_ext(li->ld, lr->msgid, NULL, NULL); ldap_abandon_ext(li->ld, lr->msgid, NULL, NULL);
lr->msgid = 0; lr->msgid = 0;
} }
conn->data->state.proto.generic = NULL; conn->data->req.protop = NULL;
free(lr); free(lr);
} }
return CURLE_OK; return CURLE_OK;
@ -409,7 +409,7 @@ static ssize_t ldap_recv(struct connectdata *conn, int sockindex, char *buf,
{ {
ldapconninfo *li = conn->proto.generic; ldapconninfo *li = conn->proto.generic;
struct SessionHandle *data=conn->data; struct SessionHandle *data=conn->data;
ldapreqinfo *lr = data->state.proto.generic; ldapreqinfo *lr = data->req.protop;
int rc, ret; int rc, ret;
LDAPMessage *result = NULL; LDAPMessage *result = NULL;
LDAPMessage *ent; LDAPMessage *ent;

14
lib/pop3.c
View File

@ -673,7 +673,7 @@ static CURLcode pop3_perform_command(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct POP3 *pop3 = data->state.proto.pop3; struct POP3 *pop3 = data->req.protop;
const char *command = NULL; const char *command = NULL;
/* Calculate the default command */ /* Calculate the default command */
@ -1203,7 +1203,7 @@ static CURLcode pop3_state_command_resp(struct connectdata *conn,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct POP3 *pop3 = data->state.proto.pop3; struct POP3 *pop3 = data->req.protop;
struct pop3_conn *pop3c = &conn->proto.pop3c; struct pop3_conn *pop3c = &conn->proto.pop3c;
struct pingpong *pp = &pop3c->pp; struct pingpong *pp = &pop3c->pp;
@ -1397,7 +1397,7 @@ static CURLcode pop3_init(struct connectdata *conn)
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct POP3 *pop3; struct POP3 *pop3;
pop3 = data->state.proto.pop3 = calloc(sizeof(struct POP3), 1); pop3 = data->req.protop = calloc(sizeof(struct POP3), 1);
if(!pop3) if(!pop3)
result = CURLE_OUT_OF_MEMORY; result = CURLE_OUT_OF_MEMORY;
@ -1472,7 +1472,7 @@ static CURLcode pop3_done(struct connectdata *conn, CURLcode status,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct POP3 *pop3 = data->state.proto.pop3; struct POP3 *pop3 = data->req.protop;
(void)premature; (void)premature;
@ -1515,7 +1515,7 @@ static CURLcode pop3_perform(struct connectdata *conn, bool *connected,
if(conn->data->set.opt_no_body) { if(conn->data->set.opt_no_body) {
/* Requested no body means no transfer */ /* Requested no body means no transfer */
struct POP3 *pop3 = conn->data->state.proto.pop3; struct POP3 *pop3 = conn->data->req.protop;
pop3->transfer = FTPTRANSFER_INFO; pop3->transfer = FTPTRANSFER_INFO;
} }
@ -1774,7 +1774,7 @@ static CURLcode pop3_parse_url_path(struct connectdata *conn)
{ {
/* The POP3 struct is already initialised in pop3_connect() */ /* The POP3 struct is already initialised in pop3_connect() */
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct POP3 *pop3 = data->state.proto.pop3; struct POP3 *pop3 = data->req.protop;
const char *path = data->state.path; const char *path = data->state.path;
/* URL decode the path for the message ID */ /* URL decode the path for the message ID */
@ -1791,7 +1791,7 @@ static CURLcode pop3_parse_custom_request(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct POP3 *pop3 = data->state.proto.pop3; struct POP3 *pop3 = data->req.protop;
const char *custom = data->set.str[STRING_CUSTOMREQUEST]; const char *custom = data->set.str[STRING_CUSTOMREQUEST];
/* URL decode the custom request */ /* URL decode the custom request */

9
lib/rtsp.c
View File

@ -129,7 +129,7 @@ static CURLcode rtsp_setup_connection(struct connectdata *conn)
{ {
struct RTSP *rtsp; struct RTSP *rtsp;
conn->data->state.proto.rtsp = rtsp = calloc(1, sizeof(struct RTSP)); conn->data->req.protop = rtsp = calloc(1, sizeof(struct RTSP));
if(!rtsp) if(!rtsp)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
@ -200,7 +200,7 @@ static CURLcode rtsp_done(struct connectdata *conn,
CURLcode status, bool premature) CURLcode status, bool premature)
{ {
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct RTSP *rtsp = data->state.proto.rtsp; struct RTSP *rtsp = data->req.protop;
CURLcode httpStatus; CURLcode httpStatus;
long CSeq_sent; long CSeq_sent;
long CSeq_recv; long CSeq_recv;
@ -236,7 +236,7 @@ static CURLcode rtsp_do(struct connectdata *conn, bool *done)
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
CURLcode result=CURLE_OK; CURLcode result=CURLE_OK;
Curl_RtspReq rtspreq = data->set.rtspreq; Curl_RtspReq rtspreq = data->set.rtspreq;
struct RTSP *rtsp = data->state.proto.rtsp; struct RTSP *rtsp = data->req.protop;
struct HTTP *http; struct HTTP *http;
Curl_send_buffer *req_buffer; Curl_send_buffer *req_buffer;
curl_off_t postsize = 0; /* for ANNOUNCE and SET_PARAMETER */ curl_off_t postsize = 0; /* for ANNOUNCE and SET_PARAMETER */
@ -750,7 +750,8 @@ CURLcode Curl_rtsp_parseheader(struct connectdata *conn,
/* Store the received CSeq. Match is verified in rtsp_done */ /* Store the received CSeq. Match is verified in rtsp_done */
int nc = sscanf(&header[4], ": %ld", &CSeq); int nc = sscanf(&header[4], ": %ld", &CSeq);
if(nc == 1) { if(nc == 1) {
data->state.proto.rtsp->CSeq_recv = CSeq; /* mark the request */ struct RTSP *rtsp = data->req.protop;
rtsp->CSeq_recv = CSeq; /* mark the request */
data->state.rtsp_CSeq_recv = CSeq; /* update the handle */ data->state.rtsp_CSeq_recv = CSeq; /* update the handle */
} }
else { else {

16
lib/smtp.c
View File

@ -636,7 +636,7 @@ static CURLcode smtp_perform_rcpt_to(struct connectdata *conn)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SMTP *smtp = data->state.proto.smtp; struct SMTP *smtp = data->req.protop;
/* Send the RCPT TO command */ /* Send the RCPT TO command */
if(smtp->rcpt) { if(smtp->rcpt) {
@ -1115,7 +1115,7 @@ static CURLcode smtp_state_mail_resp(struct connectdata *conn, int smtpcode,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SMTP *smtp = data->state.proto.smtp; struct SMTP *smtp = data->req.protop;
(void)instate; /* no use for this yet */ (void)instate; /* no use for this yet */
@ -1139,7 +1139,7 @@ static CURLcode smtp_state_rcpt_resp(struct connectdata *conn, int smtpcode,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SMTP *smtp = data->state.proto.smtp; struct SMTP *smtp = data->req.protop;
(void)instate; /* no use for this yet */ (void)instate; /* no use for this yet */
@ -1363,7 +1363,7 @@ static CURLcode smtp_init(struct connectdata *conn)
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SMTP *smtp; struct SMTP *smtp;
smtp = data->state.proto.smtp = calloc(sizeof(struct SMTP), 1); smtp = data->req.protop = calloc(sizeof(struct SMTP), 1);
if(!smtp) if(!smtp)
result = CURLE_OUT_OF_MEMORY; result = CURLE_OUT_OF_MEMORY;
@ -1442,7 +1442,7 @@ static CURLcode smtp_done(struct connectdata *conn, CURLcode status,
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SMTP *smtp = data->state.proto.smtp; struct SMTP *smtp = data->req.protop;
struct pingpong *pp = &conn->proto.smtpc.pp; struct pingpong *pp = &conn->proto.smtpc.pp;
const char *eob; const char *eob;
ssize_t len; ssize_t len;
@ -1523,7 +1523,7 @@ static CURLcode smtp_perform(struct connectdata *conn, bool *connected,
if(conn->data->set.opt_no_body) { if(conn->data->set.opt_no_body) {
/* Requested no body means no transfer */ /* Requested no body means no transfer */
struct SMTP *smtp = conn->data->state.proto.smtp; struct SMTP *smtp = conn->data->req.protop;
smtp->transfer = FTPTRANSFER_INFO; smtp->transfer = FTPTRANSFER_INFO;
} }
@ -1602,7 +1602,7 @@ static CURLcode smtp_disconnect(struct connectdata *conn,
/* Call this when the DO phase has completed */ /* Call this when the DO phase has completed */
static CURLcode smtp_dophase_done(struct connectdata *conn, bool connected) static CURLcode smtp_dophase_done(struct connectdata *conn, bool connected)
{ {
struct SMTP *smtp = conn->data->state.proto.smtp; struct SMTP *smtp = conn->data->req.protop;
(void)connected; (void)connected;
@ -1785,7 +1785,7 @@ CURLcode Curl_smtp_escape_eob(struct connectdata *conn, ssize_t nread)
ssize_t i; ssize_t i;
ssize_t si; ssize_t si;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SMTP *smtp = data->state.proto.smtp; struct SMTP *smtp = data->req.protop;
/* Do we need to allocate the scatch buffer? */ /* Do we need to allocate the scatch buffer? */
if(!data->state.scratch) { if(!data->state.scratch) {

10
lib/ssh.c
View File

@ -688,7 +688,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct SSHPROTO *sftp_scp = data->state.proto.ssh; struct SSHPROTO *sftp_scp = data->req.protop;
struct ssh_conn *sshc = &conn->proto.sshc; struct ssh_conn *sshc = &conn->proto.sshc;
curl_socket_t sock = conn->sock[FIRSTSOCKET]; curl_socket_t sock = conn->sock[FIRSTSOCKET];
char *new_readdir_line; char *new_readdir_line;
@ -2694,7 +2694,7 @@ static CURLcode ssh_setup_connection(struct connectdata *conn)
{ {
struct SSHPROTO *ssh; struct SSHPROTO *ssh;
conn->data->state.proto.ssh = ssh = calloc(1, sizeof(struct SSHPROTO)); conn->data->req.protop = ssh = calloc(1, sizeof(struct SSHPROTO));
if(!ssh) if(!ssh)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
@ -2870,7 +2870,7 @@ static CURLcode scp_disconnect(struct connectdata *conn, bool dead_connection)
struct ssh_conn *ssh = &conn->proto.sshc; struct ssh_conn *ssh = &conn->proto.sshc;
(void) dead_connection; (void) dead_connection;
Curl_safefree(conn->data->state.proto.ssh); Curl_safefree(conn->data->req.protop);
if(ssh->ssh_session) { if(ssh->ssh_session) {
/* only if there's a session still around to use! */ /* only if there's a session still around to use! */
@ -2888,7 +2888,7 @@ static CURLcode scp_disconnect(struct connectdata *conn, bool dead_connection)
static CURLcode ssh_done(struct connectdata *conn, CURLcode status) static CURLcode ssh_done(struct connectdata *conn, CURLcode status)
{ {
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
struct SSHPROTO *sftp_scp = conn->data->state.proto.ssh; struct SSHPROTO *sftp_scp = conn->data->req.protop;
if(status == CURLE_OK) { if(status == CURLE_OK) {
/* run the state-machine /* run the state-machine
@ -3035,7 +3035,7 @@ static CURLcode sftp_disconnect(struct connectdata *conn, bool dead_connection)
DEBUGF(infof(conn->data, "SSH DISCONNECT starts now\n")); DEBUGF(infof(conn->data, "SSH DISCONNECT starts now\n"));
Curl_safefree(conn->data->state.proto.ssh); Curl_safefree(conn->data->req.protop);
if(conn->proto.sshc.ssh_session) { if(conn->proto.sshc.ssh_session) {
/* only if there's a session still around to use! */ /* only if there's a session still around to use! */

32
lib/telnet.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___ * | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____| * \___|\___/|_| \_\_____|
* *
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
* *
* This software is licensed as described in the file COPYING, which * This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms * you should have received as part of this distribution. The terms
@ -247,7 +247,7 @@ CURLcode init_telnet(struct connectdata *conn)
if(!tn) if(!tn)
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
conn->data->state.proto.telnet = (void *)tn; /* make us known */ conn->data->req.protop = tn; /* make us known */
tn->telrcv_state = CURL_TS_DATA; tn->telrcv_state = CURL_TS_DATA;
@ -292,7 +292,7 @@ CURLcode init_telnet(struct connectdata *conn)
static void negotiate(struct connectdata *conn) static void negotiate(struct connectdata *conn)
{ {
int i; int i;
struct TELNET *tn = (struct TELNET *) conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *) conn->data->req.protop;
for(i = 0;i < CURL_NTELOPTS;i++) { for(i = 0;i < CURL_NTELOPTS;i++) {
if(i==CURL_TELOPT_ECHO) if(i==CURL_TELOPT_ECHO)
@ -366,7 +366,7 @@ static void send_negotiation(struct connectdata *conn, int cmd, int option)
static static
void set_remote_option(struct connectdata *conn, int option, int newstate) void set_remote_option(struct connectdata *conn, int option, int newstate)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
if(newstate == CURL_YES) { if(newstate == CURL_YES) {
switch(tn->him[option]) { switch(tn->him[option]) {
case CURL_NO: case CURL_NO:
@ -440,7 +440,7 @@ void set_remote_option(struct connectdata *conn, int option, int newstate)
static static
void rec_will(struct connectdata *conn, int option) void rec_will(struct connectdata *conn, int option)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
switch(tn->him[option]) { switch(tn->him[option]) {
case CURL_NO: case CURL_NO:
if(tn->him_preferred[option] == CURL_YES) { if(tn->him_preferred[option] == CURL_YES) {
@ -488,7 +488,7 @@ void rec_will(struct connectdata *conn, int option)
static static
void rec_wont(struct connectdata *conn, int option) void rec_wont(struct connectdata *conn, int option)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
switch(tn->him[option]) { switch(tn->him[option]) {
case CURL_NO: case CURL_NO:
/* Already disabled */ /* Already disabled */
@ -530,7 +530,7 @@ void rec_wont(struct connectdata *conn, int option)
static void static void
set_local_option(struct connectdata *conn, int option, int newstate) set_local_option(struct connectdata *conn, int option, int newstate)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
if(newstate == CURL_YES) { if(newstate == CURL_YES) {
switch(tn->us[option]) { switch(tn->us[option]) {
case CURL_NO: case CURL_NO:
@ -604,7 +604,7 @@ set_local_option(struct connectdata *conn, int option, int newstate)
static static
void rec_do(struct connectdata *conn, int option) void rec_do(struct connectdata *conn, int option)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
switch(tn->us[option]) { switch(tn->us[option]) {
case CURL_NO: case CURL_NO:
if(tn->us_preferred[option] == CURL_YES) { if(tn->us_preferred[option] == CURL_YES) {
@ -664,7 +664,7 @@ void rec_do(struct connectdata *conn, int option)
static static
void rec_dont(struct connectdata *conn, int option) void rec_dont(struct connectdata *conn, int option)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
switch(tn->us[option]) { switch(tn->us[option]) {
case CURL_NO: case CURL_NO:
/* Already disabled */ /* Already disabled */
@ -825,7 +825,7 @@ static CURLcode check_telnet_options(struct connectdata *conn)
char option_keyword[128]; char option_keyword[128];
char option_arg[256]; char option_arg[256];
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
CURLcode result = CURLE_OK; CURLcode result = CURLE_OK;
int binary_option; int binary_option;
@ -935,7 +935,7 @@ static void suboption(struct connectdata *conn)
char varname[128]; char varname[128];
char varval[128]; char varval[128];
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct TELNET *tn = (struct TELNET *)data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)data->req.protop;
printsub(data, '<', (unsigned char *)tn->subbuffer, CURL_SB_LEN(tn)+2); printsub(data, '<', (unsigned char *)tn->subbuffer, CURL_SB_LEN(tn)+2);
switch (CURL_SB_GET(tn)) { switch (CURL_SB_GET(tn)) {
@ -1009,7 +1009,7 @@ static void sendsuboption(struct connectdata *conn, int option)
unsigned char*uc1, *uc2; unsigned char*uc1, *uc2;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct TELNET *tn = (struct TELNET *)data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)data->req.protop;
switch (option) { switch (option) {
case CURL_TELOPT_NAWS: case CURL_TELOPT_NAWS:
@ -1067,7 +1067,7 @@ CURLcode telrcv(struct connectdata *conn,
int in = 0; int in = 0;
int startwrite=-1; int startwrite=-1;
struct SessionHandle *data = conn->data; struct SessionHandle *data = conn->data;
struct TELNET *tn = (struct TELNET *)data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)data->req.protop;
#define startskipping() \ #define startskipping() \
if(startwrite >= 0) { \ if(startwrite >= 0) { \
@ -1264,7 +1264,7 @@ static CURLcode send_telnet_data(struct connectdata *conn,
static CURLcode telnet_done(struct connectdata *conn, static CURLcode telnet_done(struct connectdata *conn,
CURLcode status, bool premature) CURLcode status, bool premature)
{ {
struct TELNET *tn = (struct TELNET *)conn->data->state.proto.telnet; struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
(void)status; /* unused */ (void)status; /* unused */
(void)premature; /* not used */ (void)premature; /* not used */
@ -1274,7 +1274,7 @@ static CURLcode telnet_done(struct connectdata *conn,
curl_slist_free_all(tn->telnet_vars); curl_slist_free_all(tn->telnet_vars);
tn->telnet_vars = NULL; tn->telnet_vars = NULL;
Curl_safefree(conn->data->state.proto.telnet); Curl_safefree(conn->data->req.protop);
return CURLE_OK; return CURLE_OK;
} }
@ -1318,7 +1318,7 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
if(code) if(code)
return code; return code;
tn = (struct TELNET *)data->state.proto.telnet; tn = (struct TELNET *)data->req.protop;
code = check_telnet_options(conn); code = check_telnet_options(conn);
if(code) if(code)

19
lib/transfer.c
View File

@ -810,9 +810,10 @@ static CURLcode readwrite_upload(struct SessionHandle *data,
/* HTTP pollution, this should be written nicer to become more /* HTTP pollution, this should be written nicer to become more
protocol agnostic. */ protocol agnostic. */
int fillcount; int fillcount;
struct HTTP *http = data->req.protop;
if((k->exp100 == EXP100_SENDING_REQUEST) && if((k->exp100 == EXP100_SENDING_REQUEST) &&
(data->state.proto.http->sending == HTTPSEND_BODY)) { (http->sending == HTTPSEND_BODY)) {
/* If this call is to send body data, we must take some action: /* If this call is to send body data, we must take some action:
We have sent off the full HTTP 1.1 request, and we shall now We have sent off the full HTTP 1.1 request, and we shall now
go into the Expect: 100 state and await such a header */ go into the Expect: 100 state and await such a header */
@ -827,7 +828,7 @@ static CURLcode readwrite_upload(struct SessionHandle *data,
} }
if(conn->handler->protocol&(CURLPROTO_HTTP|CURLPROTO_RTSP)) { if(conn->handler->protocol&(CURLPROTO_HTTP|CURLPROTO_RTSP)) {
if(data->state.proto.http->sending == HTTPSEND_REQUEST) if(http->sending == HTTPSEND_REQUEST)
/* We're sending the HTTP request headers, not the data. /* We're sending the HTTP request headers, not the data.
Remember that so we don't change the line endings. */ Remember that so we don't change the line endings. */
sending_http_headers = TRUE; sending_http_headers = TRUE;
@ -1852,7 +1853,7 @@ CURLcode Curl_retry_request(struct connectdata *conn,
data->req.headerbytecount == 0) && data->req.headerbytecount == 0) &&
conn->bits.reuse && conn->bits.reuse &&
!data->set.opt_no_body && !data->set.opt_no_body &&
data->set.rtspreq != RTSPREQ_RECEIVE)) { data->set.rtspreq != RTSPREQ_RECEIVE)) {
/* We got no data, we attempted to re-use a connection and yet we want a /* We got no data, we attempted to re-use a connection and yet we want a
"body". This might happen if the connection was left alive when we were "body". This might happen if the connection was left alive when we were
done using it before, but that was closed when we wanted to read from done using it before, but that was closed when we wanted to read from
@ -1870,9 +1871,11 @@ CURLcode Curl_retry_request(struct connectdata *conn,
transferred! */ transferred! */
if((conn->handler->protocol&CURLPROTO_HTTP) && if(conn->handler->protocol&CURLPROTO_HTTP) {
data->state.proto.http->writebytecount) struct HTTP *http = data->req.protop;
return Curl_readrewind(conn); if(http->writebytecount)
return Curl_readrewind(conn);
}
} }
return CURLE_OK; return CURLE_OK;
} }
@ -1930,6 +1933,7 @@ Curl_setup_transfer(
k->keepon |= KEEP_RECV; k->keepon |= KEEP_RECV;
if(conn->writesockfd != CURL_SOCKET_BAD) { if(conn->writesockfd != CURL_SOCKET_BAD) {
struct HTTP *http = data->req.protop;
/* HTTP 1.1 magic: /* HTTP 1.1 magic:
Even if we require a 100-return code before uploading data, we might Even if we require a 100-return code before uploading data, we might
@ -1940,7 +1944,8 @@ Curl_setup_transfer(
state info where we wait for the 100-return code state info where we wait for the 100-return code
*/ */
if((data->state.expect100header) && if((data->state.expect100header) &&
(data->state.proto.http->sending == HTTPSEND_BODY)) { (conn->handler->protocol&CURLPROTO_HTTP) &&
(http->sending == HTTPSEND_BODY)) {
/* wait with write until we either got 100-continue or a timeout */ /* wait with write until we either got 100-continue or a timeout */
k->exp100 = EXP100_AWAITING_CONTINUE; k->exp100 = EXP100_AWAITING_CONTINUE;
k->start100 = Curl_tvnow(); k->start100 = Curl_tvnow();

19
lib/url.c
View File

@ -148,7 +148,6 @@ static CURLcode parse_url_login(struct SessionHandle *data,
static CURLcode parse_login_details(const char *login, const size_t len, static CURLcode parse_login_details(const char *login, const size_t len,
char **userptr, char **passwdptr, char **userptr, char **passwdptr,
char **optionsptr); char **optionsptr);
static void free_connection_internals(struct SessionHandle *data);
/* /*
* Protocol table. * Protocol table.
*/ */
@ -419,7 +418,7 @@ CURLcode Curl_close(struct SessionHandle *data)
data->state.path = NULL; data->state.path = NULL;
/* freed here just in case DONE wasn't called */ /* freed here just in case DONE wasn't called */
free_connection_internals(data); Curl_free_request_state(data);
/* Close down all open SSL info and sessions */ /* Close down all open SSL info and sessions */
Curl_ssl_close_all(data); Curl_ssl_close_all(data);
@ -4037,7 +4036,10 @@ static CURLcode setup_connection_internals(struct connectdata *conn)
without doing a DISCONNECT or DONE in between (since the connection is without doing a DISCONNECT or DONE in between (since the connection is
yet in place) and therefore this function needs to first make sure yet in place) and therefore this function needs to first make sure
there's no lingering previous data allocated. */ there's no lingering previous data allocated. */
free_connection_internals(conn->data); Curl_free_request_state(conn->data);
memset(&conn->data->req, 0, sizeof(struct SingleRequest));
conn->data->req.maxdownload = -1;
conn->socktype = SOCK_STREAM; /* most of them are TCP streams */ conn->socktype = SOCK_STREAM; /* most of them are TCP streams */
@ -4066,9 +4068,14 @@ static CURLcode setup_connection_internals(struct connectdata *conn)
return CURLE_OK; return CURLE_OK;
} }
static void free_connection_internals(struct SessionHandle *data) /*
* Curl_free_request_state() should free temp data that was allocated in the
* SessionHandle for this single request.
*/
void Curl_free_request_state(struct SessionHandle *data)
{ {
Curl_safefree(data->state.proto.generic); Curl_safefree(data->req.protop);
} }
@ -5751,7 +5758,7 @@ CURLcode Curl_done(struct connectdata **connp,
this was either closed or handed over to the connection this was either closed or handed over to the connection
cache here, and therefore cannot be used from this point on cache here, and therefore cannot be used from this point on
*/ */
free_connection_internals(data); Curl_free_request_state(data);
return result; return result;
} }

1
lib/url.h
View File

@ -45,6 +45,7 @@ CURLcode Curl_protocol_connecting(struct connectdata *conn, bool *done);
CURLcode Curl_protocol_doing(struct connectdata *conn, bool *done); CURLcode Curl_protocol_doing(struct connectdata *conn, bool *done);
CURLcode Curl_setup_conn(struct connectdata *conn, CURLcode Curl_setup_conn(struct connectdata *conn,
bool *protocol_done); bool *protocol_done);
void Curl_free_request_state(struct SessionHandle *data);
int Curl_protocol_getsock(struct connectdata *conn, int Curl_protocol_getsock(struct connectdata *conn,
curl_socket_t *socks, curl_socket_t *socks,

26
lib/urldata.h
View File

@ -692,6 +692,9 @@ struct SingleRequest {
bool forbidchunk; /* used only to explicitly forbid chunk-upload for bool forbidchunk; /* used only to explicitly forbid chunk-upload for
specific upload buffers. See readmoredata() in specific upload buffers. See readmoredata() in
http.c for details. */ http.c for details. */
void *protop; /* Allocated protocol-specific data. Each protocol
handler makes sure this points to data it needs. */
}; };
/* /*
@ -1274,29 +1277,6 @@ struct UrlState {
long rtsp_next_server_CSeq; /* the session's next server CSeq */ long rtsp_next_server_CSeq; /* the session's next server CSeq */
long rtsp_CSeq_recv; /* most recent CSeq received */ long rtsp_CSeq_recv; /* most recent CSeq received */
/* Protocol specific data.
*
*************************************************************************
* Note that this data will be freed after each request is DONE, so anything
* that should be kept/stored on a per-connection basis and thus live for
* the next request on the same connection MUST be put in the connectdata
* struct!
*************************************************************************/
union {
struct HTTP *http;
struct HTTP *https; /* alias, just for the sake of being more readable */
struct RTSP *rtsp;
struct FTP *ftp;
/* void *tftp; not used */
struct FILEPROTO *file;
void *telnet; /* private for telnet.c-eyes only */
void *generic;
struct SSHPROTO *ssh;
struct IMAP *imap;
struct POP3 *pop3;
struct SMTP *smtp;
} proto;
/* if true, force SSL connection retry (workaround for certain servers) */ /* if true, force SSL connection retry (workaround for certain servers) */
bool ssl_connect_retry; bool ssl_connect_retry;
}; };