Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
T
TLMSP curl
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Wiki
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Package registry
Container Registry
Model registry
Operate
Environments
Terraform modules
Monitor
Incidents
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
CYBER - Cyber Security
TS 103 523 MSP
TLMSP
TLMSP curl
Commits
d3f9b2a4
Commit
d3f9b2a4
authored
24 years ago
by
Daniel Stenberg
Browse files
Options
Downloads
Patches
Plain Diff
introduced the new add_buffer() concept that makes the HTTP request to get
sent in only one shot
parent
398d2169
No related branches found
Branches containing commit
No related tags found
Tags containing commit
No related merge requests found
Changes
3
Hide whitespace changes
Inline
Side-by-side
Showing
3 changed files
lib/http.c
+76
-66
76 additions, 66 deletions
lib/http.c
lib/sendf.c
+85
-5
85 additions, 5 deletions
lib/sendf.c
lib/sendf.h
+14
-0
14 additions, 0 deletions
lib/sendf.h
with
175 additions
and
71 deletions
lib/http.c
+
76
−
66
View file @
d3f9b2a4
...
...
@@ -340,35 +340,41 @@ CURLcode http(struct connectdata *conn)
http
->
p_accept
=
"Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
\r\n
"
;
do
{
send_buffer
*
req_buffer
;
struct
curl_slist
*
headers
=
data
->
headers
;
sendf
(
data
->
firstsocket
,
data
,
"%s "
/* GET/HEAD/POST/PUT */
"%s HTTP/1.0
\r\n
"
/* path */
"%s"
/* proxyuserpwd */
"%s"
/* userpwd */
"%s"
/* range */
"%s"
/* user agent */
"%s"
/* cookie */
"%s"
/* host */
"%s"
/* pragma */
"%s"
/* accept */
"%s"
,
/* referer */
data
->
customrequest
?
data
->
customrequest
:
(
data
->
bits
.
no_body
?
"HEAD"
:
(
data
->
bits
.
http_post
||
data
->
bits
.
http_formpost
)
?
"POST"
:
(
data
->
bits
.
http_put
)
?
"PUT"
:
"GET"
),
ppath
,
(
data
->
bits
.
proxy_user_passwd
&&
data
->
ptr_proxyuserpwd
)
?
data
->
ptr_proxyuserpwd
:
""
,
(
data
->
bits
.
user_passwd
&&
data
->
ptr_userpwd
)
?
data
->
ptr_userpwd
:
""
,
(
data
->
bits
.
set_range
&&
data
->
ptr_rangeline
)
?
data
->
ptr_rangeline
:
""
,
(
data
->
useragent
&&
*
data
->
useragent
&&
data
->
ptr_uagent
)
?
data
->
ptr_uagent
:
""
,
(
data
->
ptr_cookie
?
data
->
ptr_cookie
:
""
),
/* Cookie: <data> */
(
data
->
ptr_host
?
data
->
ptr_host
:
""
),
/* Host: host */
http
->
p_pragma
?
http
->
p_pragma
:
""
,
http
->
p_accept
?
http
->
p_accept
:
""
,
(
data
->
bits
.
http_set_referer
&&
data
->
ptr_ref
)
?
data
->
ptr_ref
:
""
/* Referer: <data> <CRLF> */
);
/* initialize a dynamic send-buffer */
req_buffer
=
add_buffer_init
();
/* add the main request stuff */
add_bufferf
(
req_buffer
,
"%s "
/* GET/HEAD/POST/PUT */
"%s HTTP/1.0
\r\n
"
/* path */
"%s"
/* proxyuserpwd */
"%s"
/* userpwd */
"%s"
/* range */
"%s"
/* user agent */
"%s"
/* cookie */
"%s"
/* host */
"%s"
/* pragma */
"%s"
/* accept */
"%s"
,
/* referer */
data
->
customrequest
?
data
->
customrequest
:
(
data
->
bits
.
no_body
?
"HEAD"
:
(
data
->
bits
.
http_post
||
data
->
bits
.
http_formpost
)
?
"POST"
:
(
data
->
bits
.
http_put
)
?
"PUT"
:
"GET"
),
ppath
,
(
data
->
bits
.
proxy_user_passwd
&&
data
->
ptr_proxyuserpwd
)
?
data
->
ptr_proxyuserpwd
:
""
,
(
data
->
bits
.
user_passwd
&&
data
->
ptr_userpwd
)
?
data
->
ptr_userpwd
:
""
,
(
data
->
bits
.
set_range
&&
data
->
ptr_rangeline
)
?
data
->
ptr_rangeline
:
""
,
(
data
->
useragent
&&
*
data
->
useragent
&&
data
->
ptr_uagent
)
?
data
->
ptr_uagent
:
""
,
(
data
->
ptr_cookie
?
data
->
ptr_cookie
:
""
),
/* Cookie: <data> */
(
data
->
ptr_host
?
data
->
ptr_host
:
""
),
/* Host: host */
http
->
p_pragma
?
http
->
p_pragma
:
""
,
http
->
p_accept
?
http
->
p_accept
:
""
,
(
data
->
bits
.
http_set_referer
&&
data
->
ptr_ref
)
?
data
->
ptr_ref
:
""
/* Referer: <data> <CRLF> */
);
if
(
co
)
{
int
count
=
0
;
...
...
@@ -376,19 +382,16 @@ CURLcode http(struct connectdata *conn)
while
(
co
)
{
if
(
co
->
value
&&
strlen
(
co
->
value
))
{
if
(
0
==
count
)
{
sendf
(
data
->
firstsocket
,
data
,
"Cookie:"
);
add_bufferf
(
req_buffer
,
"Cookie:"
);
}
sendf
(
data
->
firstsocket
,
data
,
"%s%s=%s"
,
count
?
"; "
:
""
,
co
->
name
,
co
->
value
);
add_bufferf
(
req_buffer
,
"%s%s=%s"
,
count
?
"; "
:
""
,
co
->
name
,
co
->
value
);
count
++
;
}
co
=
co
->
next
;
/* next cookie please */
}
if
(
count
)
{
sendf
(
data
->
firstsocket
,
data
,
"
\r\n
"
);
add_buffer
(
req_buffer
,
"
\r\n
"
,
2
);
}
cookie_freelist
(
co
);
/* free the cookie list */
co
=
NULL
;
...
...
@@ -419,16 +422,16 @@ CURLcode http(struct connectdata *conn)
switch
(
data
->
timecondition
)
{
case
TIMECOND_IFMODSINCE
:
default:
sendf
(
data
->
firstsocket
,
data
,
"If-Modified-Since: %s
\r\n
"
,
buf
);
add_bufferf
(
req_buffer
,
"If-Modified-Since: %s
\r\n
"
,
buf
);
break
;
case
TIMECOND_IFUNMODSINCE
:
sendf
(
data
->
firstsocket
,
data
,
"If-Unmodified-Since: %s
\r\n
"
,
buf
);
add_bufferf
(
req_buffer
,
"If-Unmodified-Since: %s
\r\n
"
,
buf
);
break
;
case
TIMECOND_LASTMOD
:
sendf
(
data
->
firstsocket
,
data
,
"Last-Modified: %s
\r\n
"
,
buf
);
add_bufferf
(
req_buffer
,
"Last-Modified: %s
\r\n
"
,
buf
);
break
;
}
}
...
...
@@ -445,9 +448,7 @@ CURLcode http(struct connectdata *conn)
if
(
*
ptr
)
{
/* only send this if the contents was non-blank */
sendf
(
data
->
firstsocket
,
data
,
"%s
\015\012
"
,
headers
->
data
);
add_bufferf
(
req_buffer
,
"%s
\r\n
"
,
headers
->
data
);
}
}
headers
=
headers
->
next
;
...
...
@@ -468,12 +469,13 @@ CURLcode http(struct connectdata *conn)
generated form data */
data
->
in
=
(
FILE
*
)
&
http
->
form
;
sendf
(
data
->
firstsocket
,
data
,
"Content-Length: %d
\r\n
"
,
http
->
postsize
-
2
);
add_bufferf
(
req_buffer
,
"Content-Length: %d
\r\n
"
,
http
->
postsize
-
2
);
/* set upload size to the progress meter */
pgrsSetUploadSize
(
data
,
http
->
postsize
);
add_buffer_send
(
data
->
firstsocket
,
conn
,
req_buffer
);
result
=
Transfer
(
conn
,
data
->
firstsocket
,
-
1
,
TRUE
,
&
http
->
readbytecount
,
data
->
firstsocket
,
...
...
@@ -487,16 +489,20 @@ CURLcode http(struct connectdata *conn)
/* Let's PUT the data to the server! */
if
(
data
->
infilesize
>
0
)
{
sendf
(
data
->
firstsocket
,
data
,
"Content-Length: %d
\r\n\r\n
"
,
/* file size */
data
->
infilesize
);
add_bufferf
(
req_buffer
,
"Content-Length: %d
\r\n\r\n
"
,
/* file size */
data
->
infilesize
);
}
else
sendf
(
data
->
firstsocket
,
data
,
"
\015\012
"
);
add_bufferf
(
req_buffer
,
"
\015\012
"
);
/* set the upload size to the progress meter */
pgrsSetUploadSize
(
data
,
data
->
infilesize
);
/* this sends the buffer and frees all the buffer resources */
add_buffer_send
(
data
->
firstsocket
,
conn
,
req_buffer
);
/* prepare for transfer */
result
=
Transfer
(
conn
,
data
->
firstsocket
,
-
1
,
TRUE
,
&
http
->
readbytecount
,
data
->
firstsocket
,
...
...
@@ -512,30 +518,34 @@ CURLcode http(struct connectdata *conn)
if
(
!
checkheaders
(
data
,
"Content-Length:"
))
/* we allow replacing this header, although it isn't very wise to
actually set your own */
sendf
(
data
->
firstsocket
,
data
,
"Content-Length: %d
\r\n
"
,
(
data
->
postfieldsize
?
data
->
postfieldsize
:
strlen
(
data
->
postfields
))
);
add_bufferf
(
req_buffer
,
"Content-Length: %d
\r\n
"
,
(
data
->
postfieldsize
?
data
->
postfieldsize
:
strlen
(
data
->
postfields
))
);
if
(
!
checkheaders
(
data
,
"Content-Type:"
))
sendf
(
data
->
firstsocket
,
data
,
"Content-Type: application/x-www-form-urlencoded
\r\n
"
);
add_bufferf
(
req_buffer
,
"Content-Type: application/x-www-form-urlencoded
\r\n
"
);
/* and here comes the actual data */
if
(
data
->
postfieldsize
)
{
ssend
(
data
->
firstsocket
,
conn
,
"
\r\n
"
,
2
);
ssend
(
data
->
firstsocket
,
conn
,
data
->
postfields
,
data
->
postfieldsize
);
ssend
(
data
->
firstsocket
,
conn
,
"
\r\n
"
,
2
);
add_buffer
(
req_buffer
,
"
\r\n
"
,
2
);
add_buffer
(
req_buffer
,
data
->
postfields
,
data
->
postfieldsize
);
add_buffer
(
req_buffer
,
"
\r\n
"
,
2
);
}
else
{
add_bufferf
(
req_buffer
,
"
\r\n
"
"%s
\r\n
"
,
data
->
postfields
);
}
sendf
(
data
->
firstsocket
,
data
,
"
\r\n
"
"%s
\r\n
"
,
data
->
postfields
);
}
else
sendf
(
data
->
firstsocket
,
data
,
"
\r\n
"
);
add_buffer
(
req_buffer
,
"
\r\n
"
,
2
);
/* HTTP GET/HEAD download: */
add_buffer_send
(
data
->
firstsocket
,
conn
,
req_buffer
);
result
=
Transfer
(
conn
,
data
->
firstsocket
,
-
1
,
TRUE
,
bytecount
,
-
1
,
NULL
);
/* nothing to upload */
}
...
...
This diff is collapsed.
Click to expand it.
lib/sendf.c
+
85
−
5
View file @
d3f9b2a4
...
...
@@ -53,6 +53,7 @@
#include
<curl/curl.h>
#include
"urldata.h"
#include
"sendf.h"
#include
<curl/mprintf.h>
...
...
@@ -89,7 +90,7 @@ void failf(struct UrlData *data, char *fmt, ...)
}
/* sendf() sends the formated data to the server */
in
t
sendf
(
int
fd
,
struct
UrlData
*
data
,
char
*
fmt
,
...)
size_
t
sendf
(
int
fd
,
struct
UrlData
*
data
,
char
*
fmt
,
...)
{
size_t
bytes_written
;
char
*
s
;
...
...
@@ -118,7 +119,7 @@ int sendf(int fd, struct UrlData *data, char *fmt, ...)
/*
* ftpsendf() sends the formated string as a ftp command to a ftp server
*/
in
t
ftpsendf
(
int
fd
,
struct
connectdata
*
conn
,
char
*
fmt
,
...)
size_
t
ftpsendf
(
int
fd
,
struct
connectdata
*
conn
,
char
*
fmt
,
...)
{
size_t
bytes_written
;
char
*
s
;
...
...
@@ -154,9 +155,6 @@ size_t ssend(int fd, struct connectdata *conn, void *mem, size_t len)
size_t
bytes_written
;
struct
UrlData
*
data
=
conn
->
data
;
/* conn knows data, not vice versa */
if
(
data
->
bits
.
verbose
)
fprintf
(
data
->
err
,
"> [binary output]
\n
"
);
#ifdef USE_SSLEAY
if
(
data
->
use_ssl
)
{
bytes_written
=
SSL_write
(
data
->
ssl
,
mem
,
len
);
...
...
@@ -177,6 +175,88 @@ size_t ssend(int fd, struct connectdata *conn, void *mem, size_t len)
return
bytes_written
;
}
/*
* add_buffer_init() returns a fine buffer struct
*/
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.
*/
size_t
add_buffer_send
(
int
sockfd
,
struct
connectdata
*
conn
,
send_buffer
*
in
)
{
if
(
in
->
buffer
)
free
(
in
->
buffer
);
free
(
in
);
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
);
}
return
ssend
(
sockfd
,
conn
,
in
->
buffer
,
in
->
size_used
);
}
/*
* add_bufferf() builds a buffer from the formatted input
*/
CURLcode
add_bufferf
(
send_buffer
*
in
,
char
*
fmt
,
...)
{
CURLcode
result
=
CURLE_OUT_OF_MEMORY
;
char
*
s
;
va_list
ap
;
va_start
(
ap
,
fmt
);
s
=
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
*/
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
;
}
This diff is collapsed.
Click to expand it.
lib/sendf.h
+
14
−
0
View file @
d3f9b2a4
...
...
@@ -46,4 +46,18 @@ size_t ssend(int fd, struct connectdata *, void *fmt, size_t len);
void
infof
(
struct
UrlData
*
,
char
*
fmt
,
...);
void
failf
(
struct
UrlData
*
,
char
*
fmt
,
...);
struct
send_buffer
{
char
*
buffer
;
long
size_max
;
long
size_used
;
};
typedef
struct
send_buffer
send_buffer
;
send_buffer
*
add_buffer_init
(
void
);
CURLcode
add_buffer
(
send_buffer
*
in
,
void
*
inptr
,
size_t
size
);
CURLcode
add_bufferf
(
send_buffer
*
in
,
char
*
fmt
,
...);
size_t
add_buffer_send
(
int
sockfd
,
struct
connectdata
*
conn
,
send_buffer
*
in
);
#endif
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment