bl/print.c
author ali <ali@juiblex.co.uk>
Sat May 25 19:27:51 2013 +0100 (2013-05-25)
changeset 45 d48f66b0ad0d
permissions -rw-r--r--
Break check_for_long_line() and check_for_short_line() out
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#ifdef WIN32
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#include <windows.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <glib.h>
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/*
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 * Handlers for g_print() and g_printerr() which will output via
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 * WriteConsoleW when run under MS-Windows and the corresponding
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 * stream has not been re-directed. In all other cases, output
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 * via stdout and stderr respectively.
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 */
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#ifdef WIN32
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static HANDLE bl_console=0;
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static void bl_print_handler_console(const char *string)
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{
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    long len;
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    DWORD dummy;
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    gunichar2 *string2;
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    string2=g_utf8_to_utf16(string,-1,NULL,&len,NULL);
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    if (string2)
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    {
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	WriteConsoleW(bl_console,string2,len,&dummy,NULL);
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	g_free(string2);
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    }
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}
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#endif
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static void bl_print_handler_stdout(const char *string)
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{
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    fputs(string,stdout);
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}
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static void bl_print_handler_stderr(const char *string)
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{
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    fputs(string,stderr);
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}
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void bl_set_print_handlers(void)
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{
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#ifdef WIN32
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    DWORD dummy;
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    if (GetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE),&dummy))
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    {
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	bl_console=GetStdHandle(STD_OUTPUT_HANDLE);
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	g_set_print_handler(bl_print_handler_console);
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    }
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    else
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#endif
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	g_set_print_handler(bl_print_handler_stdout);
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#ifdef WIN32
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    if (GetConsoleMode(GetStdHandle(STD_ERROR_HANDLE),&dummy))
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    {
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	if (!bl_console)
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	    bl_console=GetStdHandle(STD_ERROR_HANDLE);
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	g_set_printerr_handler(bl_print_handler_console);
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    }
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    else
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#endif
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	g_set_printerr_handler(bl_print_handler_stderr);
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}