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| author | Christopher Faylor <me@cgf.cx> | 2002-10-30 21:05:18 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-10-30 21:05:18 +0000 |
| commit | 831d6fa520ed43d055924607a2d9be7fcc3813e9 (patch) | |
| tree | f79c2bc5524f448accc0d407fc5b3b5c8ff9e0f4 /winsup/cygwin/fhandler_registry.cc | |
| parent | 4c8eba2cf384878e76b5d13acf0d7b22db531463 (diff) | |
| download | cygnal-831d6fa520ed43d055924607a2d9be7fcc3813e9.tar.gz cygnal-831d6fa520ed43d055924607a2d9be7fcc3813e9.tar.bz2 cygnal-831d6fa520ed43d055924607a2d9be7fcc3813e9.zip | |
* external.cc (cygwin_internal): Implement CW_CMDLINE.
* pinfo.h (SIGCOMMUNE): New signal type.
(commune_result): New structure for commune functions.
(picom): New enum for commune functions.
(_pinfo::hello_pid): New. Pid who's communicating with me.
(_pinfo::tothem): New. Handle of communicating pipe.
(_pinfo::fromthem): Ditto.
(_pinfo::commune_recv): Declare.
(_pinfo::commune_send): Declare.
(_pinfo::alive): Declare.
(_pinfo::cmdline): Declare.
(_pinfo::lock): Declare.
* pinfo.cc (set_myself): Initialize new _pinfo lock.
(_pinfo::alive): Define. Determines if process still exists.
(_pinfo::commune_recv): Define. Receive info from another cooperating process.
(_pinfo::commune_send): Define. Send info to another cooperating process.
(_pinfo::cmdline): Define. Determine command line of a given process.
* include/sys/cygwin.h (CW_CMDLINE): Define.
*sigproc.cc (talktome): Communicate with any processes who want to talk to me.
(wait_sig): Honor __SIGCOMMUNE.
* fhandler.cc (fhandler_virtual::fixup_after_exec): Declare.
* fhandler_proc.cc: Use malloc/free/realloc throughout rather than cmalloc
since buffers don't need to be propagated to subprocesses.
* fhandler_registry.cc: Ditto.
* fhandler_virtual.cc: Ditto.
(fhandler_virtual::fixup_after_exec): Define.
* fhandler_process.cc: Ditto for malloc/free/realloc.
(process_listin): Add "cmdline".
(fhandler_process::fill_filebuf): Implement PROCESS_CMDLINE.
* miscfuncs.cc (isalpha_array): New array populated with xor values for alpha
characters to switch from one case to another.
* string.h (cygwin_strcasematch): New asm implementation of case match.
* string.h (cygwin_nstrcasematch): New asm implementation of counted case
match.
Diffstat (limited to 'winsup/cygwin/fhandler_registry.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_registry.cc | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/winsup/cygwin/fhandler_registry.cc b/winsup/cygwin/fhandler_registry.cc index f2e5e2145..8a9f27ed9 100644 --- a/winsup/cygwin/fhandler_registry.cc +++ b/winsup/cygwin/fhandler_registry.cc @@ -555,7 +555,7 @@ fhandler_registry::fill_filebuf () goto value_not_found; } bufalloc = size; - filebuf = (char *) cmalloc (HEAP_BUF, bufalloc); + filebuf = (char *) malloc (bufalloc); error = RegQueryValueEx (handle, value_name, NULL, NULL, (BYTE *) filebuf, &size); @@ -572,14 +572,9 @@ fhandler_registry::fill_filebuf () do { bufalloc += 1000; - if (filebuf) - { - cfree (filebuf); - filebuf = (char *) cmalloc (HEAP_BUF, bufalloc); - } - error = - RegQueryValueEx (handle, value_name, NULL, &type, - (BYTE *) filebuf, &size); + filebuf = (char *) realloc (filebuf, bufalloc); + error = RegQueryValueEx (handle, value_name, NULL, &type, + (BYTE *) filebuf, &size); if (error != ERROR_SUCCESS && error != ERROR_MORE_DATA) { if (error != ERROR_FILE_NOT_FOUND) |