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Initial imlementation of uname shellscript function

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darcs-hash:20051017132412-ac50b-0c82581051eb6819ae8316a27f4b83401446e3df.gz
This commit is contained in:
axel
2005-10-17 23:24:12 +10:00
parent cc816997a4
commit 17c4835f08
7 changed files with 339 additions and 109 deletions
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63
output.c
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@@ -1,3 +1,7 @@
/** \file output.c
Generic output functions
*/
#include "config.h"
#include <stdlib.h>
@@ -82,7 +86,14 @@ static int col_idx[]=
}
;
/**
Size of writestr_buff
*/
static size_t writestr_buff_sz=0;
/**
Temp buffer used for converting from wide to narrow strings
*/
static char *writestr_buff = 0;
void output_init()
@@ -97,7 +108,8 @@ void output_destroy()
void set_color( int c, int c2 )
{
static int last_color = FISH_COLOR_NORMAL, last_color2=FISH_COLOR_NORMAL;
static int last_color = FISH_COLOR_NORMAL;
static int last_color2 = FISH_COLOR_NORMAL;
int bg_set=0, last_bg_set=0;
char *fg = 0, *bg=0;
@@ -147,14 +159,16 @@ void set_color( int c, int c2 )
if(bg_set && !last_bg_set)
{
/*
Background color changed and is set, so we enter bold mode to make reading easier
Background color changed and is set, so we enter bold
mode to make reading easier
*/
writembs( enter_bold_mode );
}
if(!bg_set && last_bg_set)
{
/*
Background color changed and is no longer set, so we exit bold mode
Background color changed and is no longer set, so we
exit bold mode
*/
writembs( exit_attribute_mode );
/*
@@ -228,9 +242,6 @@ int writembs( char *str )
return 0;
}
/**
Write a wide character to fd 1.
*/
int writech( wint_t ch )
{
static mbstate_t out_state;
@@ -253,37 +264,50 @@ int writech( wint_t ch )
return 0;
}
/**
Write a wide character string to FD 1.
*/
void writestr( const wchar_t *str )
{
// while( *str )
// writech( *str++ );
/*
Check amount of needed space
*/
size_t len = wcstombs( 0, str, 0 );
if( len == (size_t)-1 )
{
debug( 1, L"Tried to print invalid wide character string" );
return;
}
size_t len = MAX_UTF8_BYTES*wcslen(str)+1;
len++;
/*
Reallocate if needed
*/
if( writestr_buff_sz < len )
{
writestr_buff = realloc( writestr_buff, writestr_buff_sz );
writestr_buff = realloc( writestr_buff, len );
if( !writestr_buff )
die_mem();
writestr_buff_sz = len;
}
/*
Convert
*/
wcstombs( writestr_buff,
str,
writestr_buff_sz );
/*
Write
*/
write( 1, writestr_buff, strlen( writestr_buff ) );
}
/**
Write a wide character string to FD 1. If the string is wider than
the specified maximum, truncate and ellipsize it.
*/
void writestr_ellipsis( const wchar_t *str, int max_width )
{
int written=0;
@@ -314,9 +338,6 @@ void writestr_ellipsis( const wchar_t *str, int max_width )
}
}
/**
Escape and write a string to fd 1
*/
int write_escaped_str( const wchar_t *str, int max_len )
{
@@ -352,16 +373,10 @@ int write_escaped_str( const wchar_t *str, int max_len )
}
/**
parm_ich seems to often be undefined, so we use this
workalike. Writes the specified number of spaces.
*/
int writespace( int c )
{
if( repeat_char && strlen(repeat_char) )
{
debug( 1, L"YAY" );
writembs( tparm( repeat_char, ' ', c ) );
}
else