curl/lib
Daniel Stenberg 5b55dcbfbb reverted bad win32 fix 2004-06-24 14:34:13 +00:00
..
.cvsignore ignore getdate.c 2003-03-24 23:11:16 +00:00
Makefile.am when producing curllib.dsp, include libcurl.def as a source file. 2004-06-09 06:54:12 +00:00
Makefile.b32 Removed getpass from here. The fact this still was present here indicates 2004-02-23 12:01:10 +00:00
Makefile.b32.resp David J Meyer's large file support. 2004-01-05 22:29:29 +00:00
Makefile.m32 added the new source files. 2004-06-09 01:27:48 +00:00
Makefile.netware removed unused include path. 2004-06-11 17:27:03 +00:00
Makefile.riscos David J Meyer's large file support. 2004-01-05 22:29:29 +00:00
Makefile.vc6 David Byron made this use the mm lib by default, as was previously done. This 2004-06-01 08:09:43 +00:00
README.ares up-to-date with reality 2004-04-06 07:59:11 +00:00
README.curlx updated with more and new info 2004-04-30 08:51:19 +00:00
README.encoding Dan Fandrich changed CURLOPT_ENCODING to select all supported encodings if 2003-05-12 12:45:14 +00:00
README.memoryleak CURLDEBUG, not MALLOCDEBUG 2003-07-22 10:00:37 +00:00
amigaos.c updated year in the copyright string 2004-01-07 09:19:33 +00:00
amigaos.h Diego Casorran's fixes to allow native AmigaOS builds 2004-01-13 08:35:57 +00:00
arpa_telnet.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
base64.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
base64.h switch the arguments according to the c source 2004-02-23 11:44:03 +00:00
ca-bundle.crt Removed the "TC TrustCenter, Germany, Class 0 CA." certificate: 2003-03-24 11:06:57 +00:00
config-amigaos.h use curl_off_t instead of off_t! 2004-01-22 12:45:50 +00:00
config-mac.h moved the config-*.h files from root to the lib/ dir 2002-02-07 14:32:28 +00:00
config-netware.h cosmetic correction. 2004-06-10 22:24:37 +00:00
config-riscos.h David J Meyer's large file support. 2004-01-05 22:29:29 +00:00
config-vms.h David J Meyer's large file support. 2004-01-05 22:29:29 +00:00
config-win32.h reverted bad win32 fix 2004-06-24 14:34:13 +00:00
config.dj Gisle Vanem's djgpp/MS-DOS updates 2004-03-29 12:29:25 +00:00
connect.c only use sockaddr_in6 on ipv6-enabled hosts 2004-06-24 09:13:50 +00:00
connect.h Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
content_encoding.c Edited comments only. 2004-05-12 07:55:05 +00:00
content_encoding.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
cookie.c David Cohen pointed out that RFC2109 says clients should allow cookies to 2004-06-22 21:15:51 +00:00
cookie.h David Cohen pointed out that RFC2109 says clients should allow cookies to 2004-06-22 21:15:51 +00:00
curllib.dsw Hanno L. Kranzhoff fixed them 2002-06-14 09:36:09 +00:00
curlx.h delete trailing whitespace 2004-05-24 11:57:34 +00:00
dict.c Use curl_socket_t instead of int for holding sockets. The typedefs and 2004-03-09 22:52:50 +00:00
dict.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
easy.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
escape.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
escape.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
file.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
file.h initial support for "uploading" to file:// URLs 2004-05-25 21:47:29 +00:00
formdata.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
formdata.h Allow formposting of files larger than what fits in memory by not reading the 2004-06-14 08:51:43 +00:00
ftp.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
ftp.h Curl_done() and the protocol-specific conn->curl_done() functions now all 2004-05-12 12:06:39 +00:00
getdate.c.cvs one copy&paste too much, removed the define again. 2004-06-22 23:56:19 +00:00
getdate.h Nico Baggus' VMS tweaks 2002-02-20 13:46:53 +00:00
getdate.y When adding the return -1 to prevent warnings on some compilers, others 2004-06-23 06:17:17 +00:00
getenv.c curl_global_init_mem() allows the memory functions to be replaced. 2004-05-11 11:30:23 +00:00
getinfo.c curl_global_init_mem() allows the memory functions to be replaced. 2004-05-11 11:30:23 +00:00
getinfo.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
hash.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
hash.h Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
hostares.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
hostasyn.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
hostip.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
hostip.h made the Curl_he2ai() take the port number as an int intead, to avoid lots 2004-06-24 10:43:50 +00:00
hostip4.c ah, simplified my latest change more 2004-06-24 12:01:20 +00:00
hostip6.c Gisle Vanem's improved verbose output and timeout handling when connecting to 2004-06-10 11:06:21 +00:00
hostsyn.c curl_global_init_mem() allows the memory functions to be replaced. 2004-05-11 11:30:23 +00:00
hostthre.c made the Curl_he2ai() take the port number as an int intead, to avoid lots 2004-06-24 10:43:50 +00:00
http.c use snprintf() to be on the safe side 2004-06-24 10:43:22 +00:00
http.h Fix the auth code to enable us to i.e set DIGEST and then find out that the 2004-06-15 08:45:22 +00:00
http_chunks.c The Curl_unencode_XXX_write() function take a ssize_t as third argument, so 2004-05-12 07:54:44 +00:00
http_chunks.h use size_t for the data, but keep the protos use ssize_t to better fit 2004-03-04 15:25:06 +00:00
http_digest.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
http_digest.h return CURLDIGEST_NOMEM when a memory function fails to deliver 2004-05-13 14:14:03 +00:00
http_negotiate.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
http_negotiate.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
http_ntlm.c typecasts to prevent compiler warnings 2004-06-21 08:37:53 +00:00
http_ntlm.h 'authdone' was added to the sessionhandle and thus was removed from the 2004-03-30 06:39:24 +00:00
if2ip.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
if2ip.h Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
inet_ntoa_r.h had to add this since it was missing in the system includes! 2000-05-29 22:52:17 +00:00
inet_ntop.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
inet_ntop.h Major hostip.c cleanup and split into multiple files and easier #ifdef 2004-04-26 07:20:11 +00:00
inet_pton.c Dan Fandrich's cleanup patch to make pedantic compiler options cause less 2004-01-29 13:56:45 +00:00
inet_pton.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
krb4.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
krb4.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
ldap.c Gisle: minor fix 2004-05-13 10:38:57 +00:00
ldap.h no more Curl_ldap_done 2004-05-13 10:38:37 +00:00
libcurl.def three new functions in the public API 2004-05-26 09:17:20 +00:00
libcurl.framework.make Matt Veenstra updated the Mac OS X framework files 2004-01-13 08:04:05 +00:00
libcurl.imp Gnter Knauf's netware build fixes 2004-06-04 07:02:30 +00:00
libcurl.plist Matt Veenstra updated the Mac OS X framework files 2004-01-13 08:04:05 +00:00
libcurl.rc corrected copyright. 2004-06-09 01:15:03 +00:00
llist.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
llist.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
makefile.amiga Diego Casorran's amiga makefiles 2003-12-10 13:54:57 +00:00
makefile.dj Gisle Vanem's djgpp/MS-DOS updates 2004-03-29 12:29:25 +00:00
md5.c Convert functions to ANSI-style declaration to prevent compiler warnings 2004-02-20 16:18:26 +00:00
md5.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
memdebug.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
memdebug.h Major hostip.c cleanup and split into multiple files and easier #ifdef 2004-04-26 07:20:11 +00:00
memory.h *** empty log message *** 2004-05-11 11:29:31 +00:00
mprintf.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
msvcproj.foot new attempt at an improved DSP-file generation 2004-05-11 07:54:55 +00:00
msvcproj.head new attempt at an improved DSP-file generation 2004-05-11 07:54:55 +00:00
multi.c new Curl_done() proto 2004-05-17 08:07:07 +00:00
netrc.c curl_global_init_mem() allows the memory functions to be replaced. 2004-05-11 11:30:23 +00:00
netrc.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
nwlib.c converted to UNIX format. 2004-06-10 21:20:15 +00:00
progress.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
progress.h Use more curl_off_t variables when doing the progress meter calculations and 2004-03-10 16:20:33 +00:00
security.c curl_global_init_mem() allows the memory functions to be replaced. 2004-05-11 11:30:23 +00:00
security.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
sendf.c Gisle's "SSL patch" from June 16th 2004, modified by me as discussed on the 2004-06-18 06:20:43 +00:00
sendf.h Alexander Krasnostavsky's FTP third party transfer (proxy) support 2004-06-03 11:41:05 +00:00
setup.h Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
share.c Alexander Krasnostavsky's fix to make libcurl build fine with configure 2004-06-09 08:23:55 +00:00
share.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
speedcheck.c updated year in the copyright string 2004-01-07 09:19:33 +00:00
speedcheck.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
ssluse.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00
ssluse.h curl_socket_t mistakes cleanup 2004-03-10 16:01:47 +00:00
strequal.c added Curl_strcasestr() for case insensitive strstr() searching 2004-06-13 08:32:57 +00:00
strequal.h added Curl_strcasestr() for case insensitive strstr() searching 2004-06-13 08:32:57 +00:00
strerror.c added string for the new share error code 2004-05-14 11:46:35 +00:00
strerror.h cut off 'curl_' from the strerror file names 2004-03-25 13:40:24 +00:00
strtok.c Dan Fandrich's cleanup patch to make pedantic compiler options cause less 2004-01-29 13:56:45 +00:00
strtok.h updated year in the copyright string 2004-01-07 09:19:33 +00:00
strtoofft.c Remade to use curlx_-prefix. This means this function can be compiled and 2004-02-19 08:12:13 +00:00
strtoofft.h renamed the strtoofft() macro to curlx_strtoofft() to adjust to the curlx_* 2004-04-07 07:30:40 +00:00
telnet.c length limit the sscanf() parsing to prevent buffer overflow 2004-06-24 12:07:36 +00:00
telnet.h Curl_done() and the protocol-specific conn->curl_done() functions now all 2004-05-12 12:06:39 +00:00
timeval.c Dirk Manske increased the resolution for what the CURLINFO_*_TIME return. 2004-04-09 09:36:31 +00:00
timeval.h Gisle's adjustments to allow building with lcc-win32 2004-06-02 11:36:07 +00:00
transfer.c Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
transfer.h The read callback can now return CURL_READFUNC_ABORT to stop a transfer. 2004-06-21 14:07:38 +00:00
url.c typecasts to prevent warnings 2004-06-24 09:14:59 +00:00
url.h I made Curl_done() take a pointer-pointer in the first argument instead, and 2004-05-17 08:05:46 +00:00
urldata.h Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 2004-06-24 07:43:48 +00:00
version.c Replaced all uses of sprintf() with the safer snprintf(). It is just a 2004-06-24 11:54:11 +00:00

README.memoryleak

$Id$
                                  _   _ ____  _     
                              ___| | | |  _ \| |    
                             / __| | | | |_) | |    
                            | (__| |_| |  _ <| |___ 
                             \___|\___/|_| \_\_____|

             How To Track Down Suspected Memory Leaks in libcurl
             ===================================================

Single-threaded

  Please note that this memory leak system is not adjusted to work in more
  than one thread. If you want/need to use it in a multi-threaded app. Please
  adjust accordingly.


Build

  Rebuild libcurl with -DCURLDEBUG (usually, rerunning configure with
  --enable-debug fixes this). 'make clean' first, then 'make' so that all
  files actually are rebuilt properly. It will also make sense to build
  libcurl with the debug option (usually -g to the compiler) so that debugging
  it will be easier if you actually do find a leak in the library.

  This will create a library that has memory debugging enabled.

Modify Your Application

  Add a line in your application code:

       curl_memdebug("filename");

  This will make the malloc debug system output a full trace of all resource
  using functions to the given file name. Make sure you rebuild your program
  and that you link with the same libcurl you built for this purpose as
  described above.

Run Your Application

  Run your program as usual. Watch the specified memory trace file grow.

  Make your program exit and use the proper libcurl cleanup functions etc. So
  that all non-leaks are returned/freed properly.

Analyze the Flow

  Use the tests/memanalyze.pl perl script to analyze the memdump file:

    tests/memanalyze.pl < memdump

  This now outputs a report on what resources that were allocated but never
  freed etc. This report is very fine for posting to the list!

  If this doesn't produce any output, no leak was detected in libcurl. Then
  the leak is mostly likely to be in your code.