# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1274980568 -10800
# Node ID 77f40a3c0095d8f3ac8674ec68145bcb93d8b9a3
# Parent  85671798fdb3a043e7928bcc543b9e6a5045f665
Cleanups.

diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/attrconv.c
--- a/pwplib/attrconv.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/attrconv.c	Thu May 27 20:16:08 2010 +0300
@@ -1,7 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "pwplib.h"
 #include "convert.h"
 
 /*
@@ -9,10 +8,9 @@
  *
  */
 
-void convcalc_1to12()  /* &1 == ibm2ibm, */
+void convcalc_1to12(void)  /* &1 == ibm2ibm, */
 {
-   u8 tabsrc[]=
-   {
+   static const u8 tabsrc[] = {
      '\"', '\"',' ',
      '/',  '|','/',
      '\'', '\'',' ',
@@ -64,14 +62,11 @@
      223,  219, 32,
      0
    };
-   u8*t=tabsrc;
-
-   int i=0;
+   const u8 *t = tabsrc;
+   int i;
 
-   for(;i<256;i++)
-   {
+   for(i = 0;i<256;i++)
       pwpconv.tab1to12[i]=BYTES2(pwpconv.font[i],32);
-   }
 
    while(*t)
    {
@@ -80,7 +75,7 @@
    }
 }
 
-void conv_1to12(u8*d,u8*s,int w,int h)
+static void conv_1to12(u8*d,u8*s,int w,int h)
 {
    w<<=1;
    for(;h;h--)
@@ -111,7 +106,7 @@
  *  purely font/charset related
  */
 
-void convcalc_ascii()
+void convcalc_ascii(int x)
 {
   memcpy(pwpconv.font,
   /*00*/ " OOwoxAoooo6qrn*" 
@@ -132,7 +127,7 @@
   /*F0*/ "=+><|J%~o-.Vn2o ",256*sizeof(char));
 }
 
-void convcalc_termsafe()
+void convcalc_termsafe(void)
 {
    int i=256;u8*s=pwpconv.font;
    for(;i;i--)
@@ -151,12 +146,12 @@
   memset(pwpconv.col,(parms&1)?0x00:0x07,256*sizeof(u8));
 }
 
-void convcalc_monotab_attr(int parms)
+static void convcalc_monotab_attr(int parms)
 {
    u8 attrmo[2][2]=  /* &1: 0=ansicol_dump, 1=vt_dump */
    {
-      0x00,0x01,
-      0x07,0x70
+      { 0x00,0x01 },
+      { 0x07,0x70 }
    };
 
    const char intens[16]=
@@ -289,7 +284,7 @@
 /*******************************/
 
 
-void conv_dump_ibm_megatab()
+void conv_dump_ibm_megatab(void)
 {
    TEMPMALL(u16,tmp,pwplib.videobuf.height*pwplib.videobuf.width*2),
        *s=(u16*)pwplib.videobuf.d,*d=tmp;
@@ -306,7 +301,7 @@
    TEMPFREE(tmp);
 }
 
-void conv_fromibm_double()
+static void conv_fromibm_double(void)
 {
    int lgt=pwplib.videobuf.width*pwplib.videobuf.height;
 
@@ -314,7 +309,7 @@
 
    conv_1to12(tmp,pwplib.videobuf.d,pwplib.videobuf.width,pwplib.videobuf.height);
 
-   {char*save=pwplib.videobuf.d;
+   {u8 *save=pwplib.videobuf.d;
     pwplib.videobuf.d=tmp;
     pwplib.videobuf.height<<=1;
     conv_dump_ibm_megatab();
@@ -325,7 +320,7 @@
    TEMPFREE(tmp);
 }
 
-void conv_fromibm_half()
+static void conv_fromibm_half(void)
 {
    TEMPMALL(u8,tmp,pwplib.videobuf.width*pwplib.videobuf.height),
       *d=tmp,*s=pwplib.videobuf.d;
@@ -346,7 +341,7 @@
       s+=w;
    }
 
-  {char*save=pwplib.videobuf.d;
+  {u8 *save=pwplib.videobuf.d;
    pwplib.videobuf.d=tmp;
    pwplib.videobuf.height>>=1;
    conv_dump_ibm_megatab();
@@ -359,7 +354,7 @@
 }
 
 /* dump_ibm_halved, dump_ibm_realsize */
-void conv_dump_ibm()
+void conv_dump_ibm(void)
 {
    if(pwplib.setup[SETUP_HALVE])
    {
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/colorterm.c
--- a/pwplib/colorterm.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/colorterm.c	Thu May 27 20:16:08 2010 +0300
@@ -136,7 +136,7 @@
 /****************/
 
 /* ..do a generic tty_dump_attr that calls pwp_tty.indump or something */
-void tty_ansicol_dump_attr()
+void tty_ansicol_dump_attr(void)
 {
    int lgt=
    tty_ansicol_dump
@@ -169,12 +169,12 @@
    usleep(pwplib.set.framedelay*1000);
 }
 
-void tty_ansicol_prep_attr()
+void tty_ansicol_prep_attr(void)
 {
    tty_write("\33[37;40m[2J\33[H",-1);
 }
 
-void tty_ansicol_init()
+void tty_ansicol_init(void)
 {
    pwplib.prep_attr=tty_ansicol_prep_attr;
    pwplib.dump_attr=tty_ansicol_dump_attr;
@@ -184,7 +184,7 @@
    tty_vt_initstring();
 }
 
-void tty_ansisys_init()
+void tty_ansisys_init(void)
 {
    pwplib.prep_attr=tty_ansicol_prep_attr;
    pwplib.dump_attr=tty_ansicol_dump_attr;
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/convert.c
--- a/pwplib/convert.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/convert.c	Thu May 27 20:16:08 2010 +0300
@@ -3,11 +3,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "pwplib.h"
 #include "convert.h"
 
-extern void conv_dump_ibm();
-extern void conv_dump_rast();
 
 void conv_init(int colors,int chars,int rasters)
 {
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/convert.h
--- a/pwplib/convert.h	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/convert.h	Thu May 27 20:16:08 2010 +0300
@@ -20,5 +20,23 @@
   void(*orig_dump_attr)();
 } pwpconv;
 
+/* convert.c */
+void conv_init(int colors,int chars,int rasters);
+
+/* attrconv.c */
+void convcalc_1to12(void);
+void convcalc_ascii(int x);
+void convcalc_termsafe(void);
+void convcalc_monotab(int parms);
+void convcalc_colortab(int parms);
+void convcalc_megatab_finish(int flags);
+void conv_dump_ibm_megatab(void);
+void conv_dump_ibm(void);
+
+/* rastconv.c */
+void convcalc_rast_ibmcol(void);
+void conv_dump_rast(void);
+void convcalc_rast_col(void);
+void convcalc_rast_mono(void);
 
 #endif /* PWP_CONVERT_H */
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/decterm.c
--- a/pwplib/decterm.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/decterm.c	Thu May 27 20:16:08 2010 +0300
@@ -317,9 +317,6 @@
 
 /***************************************************/
 
-void tty_ansicol_dump_attr();
-void tty_ansicol_prep_attr();
-
 void tty_vt1xx_init()
 {
    pwplib.dump_attr=tty_vt_dump_attr;
@@ -362,6 +359,5 @@
 }
 #endif
 
-#endif
-#endif
-
+#endif /* DRIVE_TTY_DEC */
+#endif /* DRIVE_UNIX */
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/glyphgen.c
--- a/pwplib/glyphgen.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/glyphgen.c	Thu May 27 20:16:08 2010 +0300
@@ -9,7 +9,6 @@
 #include <stdlib.h>
 
 #include "pwplib.h"
-
 #include "tty.h"
 #include "convert.h"
 
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/linuxcon.c
--- a/pwplib/linuxcon.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/linuxcon.c	Thu May 27 20:16:08 2010 +0300
@@ -25,7 +25,7 @@
 
 void vcsa_dump_attr()
 {
-   char*buf=pwplib.videobuf.d;
+   u8 *buf=pwplib.videobuf.d;
    int ptr=4+pwp_linuxcon.width*
            ((pwp_linuxcon.height-pwplib.videobuf.height)&~1);
    if(ptr<4)ptr=4;
@@ -122,9 +122,8 @@
 
 /********************************************/
 
-enum
-{
-   GLY_CRAP=0,
+enum {
+   GLY_CRAP = 0,
    GLY_BLANK,
    GLY_FULL,
    GLY_TOP,
@@ -133,7 +132,7 @@
    GLY_RIGHT,
 };
 
-int tty_linux_setfont(char*fontd,int w,int h)
+static int tty_linux_setfont(u8 *fontd,int w,int h)
 {
    struct console_font_op fontop;
    fontop.op=KD_FONT_OP_SET;
@@ -146,11 +145,10 @@
    return ioctl(2,KDFONTOP,&fontop);
 }
 
-int tty_linux_setfont_tab()
+static int tty_linux_setfont_tab()
 {
-   char*font=malloc(pwp_linuxcon.fontw*32*sizeof(char));
-   char*f=font,
-       *s=pwp_linuxcon.fontd_tab;
+   u8 *f, *font = malloc(pwp_linuxcon.fontw*32*sizeof(char));
+   char *s = pwp_linuxcon.fontd_tab;
 
     int i,x,y;
 
@@ -180,7 +178,7 @@
    return tty_linux_setfont(font,pwp_linuxcon.fontw,pwp_linuxcon.fonth);
 }
 
-void tty_linux_restorefont()
+void tty_linux_restorefont(void)
 {
    tty_linux_setfont(
      pwp_linuxcon.fontd,
@@ -207,12 +205,12 @@
 
 /**********************************/
 
-int tty_linux_analyzefont()
+static int tty_linux_analyzefont()
 {
    u8 analysis[256];
 
    u8*s=pwp_linuxcon.fontd;
-   char*d=pwp_linuxcon.fontd_tab;
+/*   char*d=pwp_linuxcon.fontd_tab; */
    int c=0;
 
 /*   fprintf(stderr,"font analysis?\n");*/
@@ -345,9 +343,6 @@
 
 /********************************************************/
 
-extern void tty_ansicol_dump_attr();
-extern void tty_ansicol_prep_attr();
-
 int tty_linux_initstring()
 {
    write(pwp_tty.fd,"\33[11m",5*sizeof(char)); /* select ibmpc charset */
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/rastconv.c
--- a/pwplib/rastconv.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/rastconv.c	Thu May 27 20:16:08 2010 +0300
@@ -1,13 +1,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "pwplib.h"
 #include "convert.h"
 #include "tty.h"
 
 /*** funx ***/
 
-int conv_rast2rgb(int i)
+static int conv_rast2rgb(int i)
 {
    int r=0,g=0,b=0;
 
@@ -38,7 +37,7 @@
    return (r<<8)|(g<<4)|b;
 }
 
-int conv_rgbdiff(int a,int b)
+static int conv_rgbdiff(int a,int b)
 {
    int rd=((a>>8)&15)-((b>>8)&15);
    int gd=((a>>4)&15)-((b>>4)&15);
@@ -49,7 +48,7 @@
 
 /*** table generators ***/
 
-void convcalc_rast_ibmcol()
+void convcalc_rast_ibmcol(void)
 {
    const char intens[16]=
    {
@@ -82,7 +81,7 @@
    }
 }
 
-void convcalc_rast_col()
+void convcalc_rast_col(void)
 {
    const char convtab[8*8]=
       " .,%xuow"
@@ -129,8 +128,6 @@
    }
 }
 
-extern void tty_vt_dump_attr();
-
 void convcalc_rast_mono()
 {
    const char intens[16]=
@@ -151,9 +148,9 @@
 
    /* kludge.. */
 #ifndef __POSIX__
-   int col=0x07;
+   int col = 0x07;
 #else
-   int col=(pwplib.dump_attr==tty_vt_dump_attr)?0x00:0x07;
+   int col = (pwplib.dump_attr == tty_vt_dump_attr) ? 0x00 : 0x07;
 #endif
    int up,dn;
 
@@ -215,7 +212,7 @@
 
 /*********************************/
 
-void conv_dump_rast()
+void conv_dump_rast(void)
 {
   TEMPMALL(u8,tmp,pwplib.videobuf.height*pwplib.videobuf.width*2);
 
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/tty.c
--- a/pwplib/tty.c	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/tty.c	Thu May 27 20:16:08 2010 +0300
@@ -11,12 +11,12 @@
 
 #ifdef HAVE_TTYSTUFF
 
-void tty_restore_termios(void)
+static void tty_restore_termios(void)
 {
    tcsetattr(STDIN,TCSADRAIN,&pwp_tty.setup);
 }
 
-void tty_init_termios(void)
+static void tty_init_termios(void)
 {
    struct termios t;
    tcgetattr(STDIN,&t);
@@ -32,7 +32,7 @@
    pwplib_regdestr(tty_restore_termios);
 }
 
-void tty_getwinsize(void)
+static void tty_getwinsize(void)
 {
 #  ifdef TIOCGWINSZ
   {struct winsize wsz;
@@ -61,7 +61,7 @@
 
 /******************************************************************/
 
-void tty_probe_raw(void)
+static void tty_probe_raw(void)
 {
    fd_set fdset;
    struct timeval timeout;
@@ -150,7 +150,7 @@
 
 /******************************************************************/
 
-int tty_probe(void)
+static int tty_probe(void)
 {
    char*tt;
 
diff -r 85671798fdb3 -r 77f40a3c0095 pwplib/tty.h
--- a/pwplib/tty.h	Wed May 26 01:22:51 2010 +0300
+++ b/pwplib/tty.h	Thu May 27 20:16:08 2010 +0300
@@ -47,4 +47,22 @@
 int tty_init(void);
 void tty_write(u8 *data, int lgt);
 
+#ifdef DRIVE_TTY_DEC
+void tty_vt_dump_attr();
+void tty_vt_initstring();
+#endif
+
+#ifdef HAVE_TTYSTUFF
+int tty_dumb_init();
+#endif
+
+#ifdef DRIVE_TTY
+void tty_ansicol_prep_attr(void);
+void tty_ansicol_dump_attr(void);
+
+void tty_ansicol_init(void);
+void tty_ansisys_init(void);
+#endif
+
+
 #endif /* PWP_TTY_H */