Minor performance tweaks

darcs-hash:20051102154159-ac50b-9a32fb6cc654c593048840ebd9f6abb97c2e0bb8.gz
This commit is contained in:
axel 2005-11-03 01:41:59 +10:00
parent c8c3715aac
commit 8d58e58d7b
10 changed files with 53 additions and 49 deletions

View file

@ -2573,7 +2573,8 @@ static int builtin_end( wchar_t **argv )
parser_get_job_pos()-current_block->tok_pos ); parser_get_job_pos()-current_block->tok_pos );
//fwprintf( stderr, L"Function: %ls\n", def ); //fwprintf( stderr, L"Function: %ls\n", def );
if( !parser_test( def, 1 ) )
if( !is_interactive || !parser_test( def, 1 ) )
{ {
function_add( current_block->param1.function_name, function_add( current_block->param1.function_name,
def, def,

View file

@ -299,7 +299,7 @@ char *wcs2str( const wchar_t *in )
in, in,
MAX_UTF8_BYTES*wcslen(in)+1 ); MAX_UTF8_BYTES*wcslen(in)+1 );
res = realloc( res, strlen( res )+1 ); // res = realloc( res, strlen( res )+1 );
return res; return res;
} }

20
exec.c
View file

@ -113,21 +113,16 @@ int exec_pipe( int fd[2])
} }
} }
debug( 4, L"Created pipe using fds %d and %d", fd[0], fd[1]);
if( open_fds == 0 ) if( open_fds == 0 )
{ {
open_fds = malloc( sizeof( array_list_t ) ); open_fds = al_new();
if(!open_fds )
die_mem();
al_init( open_fds );
} }
if( res != -1 )
{
debug( 4, L"Created pipe using fds %d and %d", fd[0], fd[1]);
al_push( open_fds, (void *)(long)fd[0] ); al_push( open_fds, (void *)(long)fd[0] );
al_push( open_fds, (void *)(long)fd[1] ); al_push( open_fds, (void *)(long)fd[1] );
}
return res; return res;
} }
@ -183,7 +178,6 @@ static void close_unused_internal_pipes( io_data_t *io )
void exec_init() void exec_init()
{ {
} }
void exec_destroy() void exec_destroy()
@ -672,7 +666,7 @@ void exec( job_t *j )
pipe_write.io_mode=IO_PIPE; pipe_write.io_mode=IO_PIPE;
pipe_read.next=0; pipe_read.next=0;
pipe_write.next=0; pipe_write.next=0;
pipe_write.param1.pipe_fd[0]=pipe_write.param1.pipe_fd[1]=0; pipe_write.param1.pipe_fd[0]=pipe_write.param1.pipe_fd[1]=-1;
//fwprintf( stderr, L"Run command %ls\n", j->command ); //fwprintf( stderr, L"Run command %ls\n", j->command );
@ -724,6 +718,8 @@ void exec( job_t *j )
if( p->next ) if( p->next )
{ {
// debug( 1, L"%ls|%ls" , p->argv[0], p->next->argv[0]);
if( exec_pipe( mypipe ) == -1 ) if( exec_pipe( mypipe ) == -1 )
{ {
debug( 1, PIPE_ERROR ); debug( 1, PIPE_ERROR );
@ -1051,7 +1047,6 @@ void exec( job_t *j )
} }
pid = fork(); pid = fork();
if( pid == 0 ) if( pid == 0 )
{ {
@ -1142,7 +1137,6 @@ void exec( job_t *j )
builtin_pop_io(); builtin_pop_io();
/* /*
Close the pipe the current process uses to read from the previous process_t Close the pipe the current process uses to read from the previous process_t
*/ */

View file

@ -32,7 +32,7 @@ function _contains_help -d "Helper function for contains"
end end
function contains -d "Test if a key is contained in a set of values" function contains -d "Test if a key is contained in a set of values"
while count $argv >/dev/null while set -q argv
switch $argv[1] switch $argv[1]
case '-h' '--h' '--he' '--hel' '--help' case '-h' '--h' '--he' '--hel' '--help'
_contains_help _contains_help
@ -56,8 +56,7 @@ function contains -d "Test if a key is contained in a set of values"
set -e argv[1] set -e argv[1]
end end
if count $argv >/dev/null if not set -q argv
else
echo "contains: Key not specified" echo "contains: Key not specified"
return 1 return 1
end end

View file

@ -58,7 +58,7 @@ function set_default_color -d "Set an universal variable, unless it has already
set -U -- $argv set -U -- $argv
return return
end end
if contains $$argv[1] (set_color --print-colors) if contains -- $$argv[1] (set_color --print-colors)
return return
end end
set -U -- $argv set -U -- $argv

1
io.c
View file

@ -95,7 +95,6 @@ io_data_t *io_buffer_create()
b_init( buffer_redirect->param2.out_buffer ); b_init( buffer_redirect->param2.out_buffer );
buffer_redirect->fd=1; buffer_redirect->fd=1;
if( exec_pipe( buffer_redirect->param1.pipe_fd ) == -1 ) if( exec_pipe( buffer_redirect->param1.pipe_fd ) == -1 )
{ {
debug( 1, PIPE_ERROR ); debug( 1, PIPE_ERROR );

1
main.c
View file

@ -212,6 +212,7 @@ int main( int argc, char **argv )
output_init(); output_init();
event_init(); event_init();
exec_init(); exec_init();
wutil_init();
parser_init(); parser_init();
builtin_init(); builtin_init();
function_init(); function_init();

View file

@ -500,5 +500,3 @@ void signal_unblock()
sigprocmask(SIG_UNBLOCK, &chldset, 0); sigprocmask(SIG_UNBLOCK, &chldset, 0);
} }

10
wutil.c
View file

@ -22,6 +22,8 @@
#include "common.h" #include "common.h"
#include "wutil.h" #include "wutil.h"
#define TMP_LEN_MIN 256
/** /**
Buffer for converting wide arguments to narrow arguments, used by Buffer for converting wide arguments to narrow arguments, used by
the \c wutil_wcs2str() function. the \c wutil_wcs2str() function.
@ -37,6 +39,10 @@ static size_t tmp_len=0;
*/ */
static int wutil_calls = 0; static int wutil_calls = 0;
void wutil_init()
{
}
void wutil_destroy() void wutil_destroy()
{ {
free( tmp ); free( tmp );
@ -57,8 +63,8 @@ static char *wutil_wcs2str( const wchar_t *in )
size_t new_sz =MAX_UTF8_BYTES*wcslen(in)+1; size_t new_sz =MAX_UTF8_BYTES*wcslen(in)+1;
if( tmp_len < new_sz ) if( tmp_len < new_sz )
{ {
free( tmp ); new_sz = maxi( new_sz, TMP_LEN_MIN );
tmp = malloc( new_sz ); tmp = realloc( tmp, new_sz );
if( !tmp ) if( !tmp )
{ {
die_mem(); die_mem();

View file

@ -14,6 +14,12 @@
#include <sys/types.h> #include <sys/types.h>
/**
Call this function on startup to create internal wutil
resources. This function doesn't do anything.
*/
void wutil_init();
/** /**
Call this function on exit to free internal wutil resources Call this function on exit to free internal wutil resources
*/ */