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openbsd-ports/audio/wmtune/patches/patch-src_wmtune_c
david 7854ec5493 more spelling fixes 
(only in the lines that were added or modified already)
ok pvalchev@
2003-03-28 22:39:10 +00:00

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$OpenBSD: patch-src_wmtune_c,v 1.5 2003/03/28 22:39:10 david Exp $
--- src/wmtune.c.orig Sat Sep 11 11:49:24 1999
+++ src/wmtune.c Fri Sep 27 21:22:11 2002
@@ -18,102 +18,74 @@
****************************************************************
*/
-#if !defined Linux
-# if (defined NetBSD || defined OpenBSD)
-# warning Compiling for NetBSD/OpenBSD using /dev/io style IO.
-# include <i386/pio.h>
-# else
-# if defined FreeBSD
-# warning Compiling for FreeBSD using /dev/io style IO.
-# include <machine/cpufunc.h>
-# endif
-# endif
-#else
-# warning Compiling for Linux using ioperm/iopl style IO.
-# include <asm/io.h>
-#endif
-
-#include <stdlib.h>
+#include <err.h>
+#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+#include <time.h>
#include <unistd.h>
-#include <fcntl.h>
-#include <X11/xpm.h>
+#ifdef ZOLTRIX
+#include <sys/syscall.h>
+#include <machine/sysarch.h>
+#include <machine/pio.h>
+#else
+#include <sys/ioctl.h>
+#include <sys/radioio.h>
+#endif /* ZOLTRIX */
-#include <time.h>
+#include <X11/xpm.h>
#include "wmgeneral/wmgeneral.h"
#include "wmtune-master.xpm"
#include "wmtune-mask.xbm"
-// Defines
-#define VERSION "1.0"
-#define RCFILE "wmtunerc"
-#define LIMBO 3
-#define ON 1
-#define OFF 0
-#define TRUE 1
-#define FALSE 0
-#define FCODE(f) ((int)(((float)(f)-88.0)*40)+0xf6c)
-
-/* #define RADIOTRACK */
-/* #define KERNEL */
-/* #define ZOLTRIX */
-
-#ifdef KERNEL
- /* Kernel driver support */
- #include <linux/types.h>
- #include <linux/videodev.h>
- #include <linux/ioctl.h>
+/* Defines */
+const char *VERSION = "1.2-OpenBSD"
+#ifdef ZOLTRIX
+ "-zoltrix"
#endif
+;
+const char *RCFILE = "wmtunerc";
+#define TMPBUFLEN 128
+#define LIMBO 3
+#define ON 1
+#define OFF 0
+#define TRUE 1
+#define FALSE 0
+
+/* Data Types */
+unsigned int max_presets;
+unsigned int hour, minute;
+struct tm *time_struct;
+long current_time;
+
+int preset_count = 1;
+int cmdline_preset = OFF;
+int radio_status = OFF;
+int auto_radio_on = OFF;
+int auto_alarm_start = OFF;
+
+int volume = 0;
+
+struct presets_t {
+ double freq;
+} *presets;
-#if (defined FreeBSD || defined NetBSD || defined OpenBSD)
- #define OUTW(word,port) outw(port,word)
- #define OUTB(byte,port) outb(port,byte)
+#ifdef ZOLTRIX
+unsigned long iomap[32];
+struct i386_set_ioperm_args ioperms;
+unsigned int rport = 0x000;
#else
- #define OUTW(word,port) outw(word,port)
- #define OUTB(byte,port) outb(byte,port)
-#endif
-
-// Data Types
-#if (defined FreeBSD || defined NetBSD || defined OpenBSD)
- int fpiopl;
-#endif
-
- unsigned int max_presets;
- unsigned int hour=0,minute=0;
-
- struct tm *time_struct;
- long current_time;
-
- unsigned int rport=0x000;
- double freqf=0.0;
- int volume = 0;
-
- char *myname;
- char temp[128];
-
- int i;
+int VOLUME_STEP;
+static struct radio_info ri;
+char *radiodevice = NULL;
+#endif /* ZOLTRIX */
- XEvent Event;
-
- int but_stat=-1;
- int but_timer=0;
-
- int auto_radio_on = OFF;
- int auto_alarm_start = OFF;
- int cmdline_preset = OFF;
- int preset_count=1;
- int radio_status=OFF;
- int alarm_state=0;
-
-struct { double freq; } *presets;
-
-// Functions
-void ParseCMDLine(int argc, char *argv[]);
+/* Functions */
+void ParseCMDLine(int, char **);
int ParseRCFile(char *);
-void CheckIOPerms(void);
void RadioOff(void);
void RadioOn(void);
void DrawDigitalFreq(void);
@@ -127,7 +99,6 @@ void VolumeUp(void);
void VolumeDown(void);
void TuneUp(void);
void TuneDown(void);
-void RadioOut(int, int);
void PresetHandler(int);
void ScanUp(void);
void ScanDown(void);
@@ -137,333 +108,262 @@ void FastFreqUpdate(void);
void TuneRadio(void);
int TestTune(void);
void TestFreq(void);
+void usage(void);
+
#ifdef ZOLTRIX
-void tuneFreq(double freq,int fast);
+void tuneFreq(double, int);
+void CheckIOPerms(void);
+void goroot(void);
+void gouser(void);
+inline int cardRead(int);
+inline void cardWrite(int);
+#else
+int SetGetRadioInfo(int);
+void GetVolumeStep(void);
#endif
-// Main
-void main(int argc,char *argv[])
-{
- myname = argv[0];
- ParseCMDLine(argc,argv);
+int main(int argc,char **argv) {
+ char temp[TMPBUFLEN];
+ char *home;
+ XEvent Event;
+ int but_stat = -1;
+ int but_timer = 0;
+ int alarm_state = 0;
+ int i = 0;
- strcpy(temp,(char*)getenv("HOME"));
- strcat(temp,"/.");
- strcat(temp,RCFILE);
- if (ParseRCFile(temp) == 1)
- {
- strcpy(temp, "/etc/");
- strcat(temp, RCFILE);
+#ifdef ZOLTRIX
+ /* Drop privileges */
+ gouser();
+#endif /* ZOLTRIX */
+
+ ParseCMDLine(argc, argv);
+
+ home = getenv("HOME");
+ if (home == NULL)
+ home = ".";
+ strlcpy(temp, home, TMPBUFLEN);
+ strlcat(temp, "/.", TMPBUFLEN);
+ strlcat(temp, RCFILE, TMPBUFLEN);
+
+ if (ParseRCFile(temp) == 1) {
+ strlcpy(temp, "/etc/", TMPBUFLEN);
+ strlcat(temp, RCFILE, TMPBUFLEN);
if (ParseRCFile(temp) == 1)
- {
- fprintf(stderr,"User(~/.%s) or global(/etc/%s) configuration files not found.\n",RCFILE,RCFILE);
- exit(1);
- }
+ errx(1, "~/.%s or /etc/%s configuration files not found", RCFILE, RCFILE);
}
-#ifndef KERNEL
+#ifdef ZOLTRIX
CheckIOPerms();
+#else
+ if (SetGetRadioInfo(RIOCGINFO) < 0)
+ errx(1, "Cannot manage the FM tuner");
+ GetVolumeStep();
#endif
+
if (cmdline_preset == ON)
- {
- if (!(preset_count <= max_presets && preset_count >= 1))
- {
- fprintf(stderr,"Selected preset number is not valid in your %s file.\n",RCFILE);
- exit(1);
- }
- }
+ if (preset_count > max_presets || preset_count < 1)
+ errx(1, "Selected preset number is not valid in your %s file", RCFILE);
- freqf = presets[preset_count].freq;
+ presets[0].freq = presets[preset_count].freq;
openXwindow(argc,argv,wmtune_master_xpm,wmtune_mask_bits,
wmtune_mask_width,wmtune_mask_height);
- AddMouseRegion(0,47,48,59,59); // ON/OFF BUTTON
- AddMouseRegion(1,5,35,16,44); // FINE TUNE UP (+)
- AddMouseRegion(2,16,35,27,44); // FINE TUNE DOWN (-)
- AddMouseRegion(3,27,35,38,44); // SCAN UP
- AddMouseRegion(4,38,35,49,44); // SCAN DOWN
- AddMouseRegion(5,49,35,59,44); // ALARM BUTTON
- AddMouseRegion(6,23,48,35,59); // LEFT PRESET SCAN BUTTON
- AddMouseRegion(7,35,48,47,59); // RIGHT PRESET SCAN BUTTON
+ AddMouseRegion(0, 47, 48, 59, 59); /* ON/OFF BUTTON */
+ AddMouseRegion(1, 5, 35, 16, 44); /* FINE TUNE UP (+) */
+ AddMouseRegion(2, 16, 35, 27, 44); /* FINE TUNE DOWN (-) */
+ AddMouseRegion(3, 27, 35, 38, 44); /* SCAN UP */
+ AddMouseRegion(4, 38, 35, 49, 44); /* SCAN DOWN */
+ AddMouseRegion(5, 49, 35, 59, 44); /* ALARM BUTTON */
+ AddMouseRegion(6, 23, 48, 35, 59); /* LEFT PRESET SCAN BUTTON */
+ AddMouseRegion(7, 35, 48, 47, 59); /* RIGHT PRESET SCAN BUTTON */
- if (auto_alarm_start == ON)
- {
+ if (auto_alarm_start == ON) {
alarm_state = ON;
DrawDigitalTime(hour,minute);
- copyXPMArea(117, 70, 5, 6, 6, 23); // Light On
+ copyXPMArea(117, 70, 5, 6, 6, 23); /* Light On */
usleep(300000L);
RedrawWindow();
}
- if (auto_radio_on == ON)
- {
+ if (auto_radio_on == ON) {
RadioOn();
RedrawWindow();
}
-while (1)
-{
- while (XPending(display))
- {
- XNextEvent(display, &Event);
- switch (Event.type)
- {
+ while (1) {
+ while (XPending(display)) {
+ XNextEvent(display, &Event);
+ switch (Event.type) {
case Expose:
RedrawWindow();
- break;
+ break;
case DestroyNotify:
XCloseDisplay(display);
- #if (defined FreeBSD || defined NetBSD || defined OpenBSD)
- close(fpiopl);
- #else
- #ifdef RADIOTRACK
- ioperm(rport,2,0);
- #elif defined ZOLTRIX
- ioperm(rport,4,0);
- #endif
- #endif
+#ifdef ZOLTRIX
+ goroot();
+
+ memset(iomap, 0xFFFF, sizeof(iomap));
+ ioperms.iomap = iomap;
+ sysarch(I386_SET_IOPERM, (char *)&ioperms);
+
+ gouser();
+#endif /* NATIVE */
exit(0);
- break;
+ break;
case ButtonPress:
i = CheckMouseRegion(Event.xbutton.x, Event.xbutton.y);
- switch (i)
- {
- case 0: // ON/OFF BUTTON
- ButtonDown(0);
- break;
- case 1: // FINE TUNE UP (+)
- ButtonDown(1);
- but_timer = 0;
- break;
- case 2: // FINE TUNE DOWN (-)
- ButtonDown(2);
- but_timer = 0;
- break;
- case 3: // SCAN UP
- ButtonDown(3);
- but_timer = 0;
- break;
- case 4: // SCAN DOWN
- ButtonDown(4);
- but_timer = 0;
- break;
- case 5: // ALARM BUTTON
- ButtonDown(5);
- break;
- case 6: // LEFT PRESET SCAN BUTTON
- ButtonDown(6);
- break;
- case 7: // RIGHT PRESET SCAN BUTTON
- ButtonDown(7);
- break;
- }
+ ButtonDown(i);
+ if (i > 0 && i < 5)
+ but_timer = 0;
but_stat = i;
- break;
+ break;
case ButtonRelease:
- switch (but_stat)
- {
- case 0: // ON/OFF BUTTON
- ButtonUp(0);
- break;
- case 1: // FINE TUNE UP (+)
- ButtonUp(1);
- break;
- case 2: // FINE TUNE DOWN (-)
- ButtonUp(2);
- break;
- case 3: // SCAN UP
- ButtonUp(3);
- break;
- case 4: // SCAN DOWN
- ButtonUp(4);
- break;
- case 5: // ALARM BUTTON
- ButtonUp(5);
- break;
- case 6: // LEFT PRESET SCAN BUTTON
- ButtonUp(6);
- break;
- case 7: // RIGHT PRESET SCAN BUTTON
- ButtonUp(7);
- break;
- }
- if (i == but_stat && but_stat >= 0)
- {
- if (radio_status == OFF || alarm_state == LIMBO)
- {
- if (alarm_state == LIMBO)
- {
- switch (i)
- {
- case 3: // TIME UP
- if (!(but_timer >= 5))
- {
- TimeUp();
- }
- break;
- case 4: // TIME DOWN
- if (!(but_timer >= 5))
- {
- TimeDown();
+ ButtonUp(but_stat);
+ if (i == but_stat && but_stat >= 0) {
+ if (radio_status == OFF ||
+ alarm_state == LIMBO) {
+ if (alarm_state == LIMBO) {
+ switch (i) {
+ case 3: // TIME UP
+ if (!(but_timer >= 5))
+ TimeUp();
+ break;
+ case 4: // TIME DOWN
+ if (!(but_timer >= 5))
+ TimeDown();
+ break;
+ case 5: // ALARM BUTTON SET
+ alarm_state = ON;
+ copyXPMArea(117, 70, 5, 6, 6, 23); // Light On
+ RedrawWindowXYWH(6, 23, 5, 6);
+ break;
}
- break;
- case 5: // ALARM BUTTON SET
- alarm_state = ON;
- copyXPMArea(117, 70, 5, 6, 6, 23); // Light On
- RedrawWindowXYWH(6, 23, 5, 6);
- break;
- }
- }
- else
- {
- switch (i)
- {
- case 0:
- RadioOn();
- break;
- }
- }
- but_stat = -1;
- }
- else
- {
- switch (i)
- {
- case 0: // ON/OFF BUTTON
- RadioOff();
- break;
- case 1: // FINE TUNE UP (+)
+ } else {
+ if (i == 0)
+ RadioOn();
+ }
+ but_stat = -1;
+ } else {
+ switch (i) {
+ case 0: // ON/OFF BUTTON
+ RadioOff();
+ break;
+ case 1: // FINE TUNE UP (+)
if (!(but_timer >= 5))
- {
TuneUp();
- }
OnPreset();
FastFreqUpdate();
TestFreq();
- break;
- case 2: // FINE TUNE DOWN (-)
+ break;
+ case 2: // FINE TUNE DOWN (-)
if (!(but_timer >= 5))
- {
TuneDown();
- }
OnPreset();
FastFreqUpdate();
TestFreq();
- break;
- case 3: // SCAN UP
- switch (Event.xbutton.button)
- {
- case 1:
- ScanUp();
- OnPreset();
+ break;
+ case 3: // SCAN UP
+ switch (Event.xbutton.button) {
+ case 1:
+ ScanUp();
+ OnPreset();
break;
- case 3:
- VolumeUp();
+ case 3:
+ VolumeUp();
break;
}
- break;
- case 4: // SCAN DOWN
- switch (Event.xbutton.button)
- {
- case 1:
- ScanDown();
- OnPreset();
+ break;
+ case 4: // SCAN DOWN
+ switch (Event.xbutton.button) {
+ case 1:
+ ScanDown();
+ OnPreset();
break;
- case 3:
- VolumeDown();
+ case 3:
+ VolumeDown();
break;
}
- break;
- case 5: // ALARM BUTTON
- if (alarm_state == ON)
- {
+ break;
+ case 5: // ALARM BUTTON
+ if (alarm_state == ON) {
alarm_state = OFF;
copyXPMArea(76, 55, 34, 7, 6, 22);
RedrawWindowXYWH(6, 22, 34, 7);
- }
- else
- {
+ } else {
alarm_state = LIMBO;
DrawDigitalTime(hour,minute);
}
- break;
- case 6: // LEFT PRESET SCAN BUTTON
+ break;
+ case 6: // LEFT PRESET SCAN BUTTON
PresetHandler(-1);
- break;
- case 7: // RIGHT PRESET SCAN BUTTON
+ break;
+ case 7: // RIGHT PRESET SCAN BUTTON
PresetHandler(1);
- break;
+ break;
}
}
- but_stat = -1;
+ but_stat = -1;
+ }
}
- }
- }
- if (((i == but_stat && but_stat >= 0)) && (radio_status == ON))
- {
- but_timer++;
- if(but_timer >= 5)
- {
- if (alarm_state == LIMBO)
- {
- switch (i)
- {
- case 3: // TIME UP, AUTO-REPEAT
+ }
+ if (((i == but_stat && but_stat >= 0)) && (radio_status == ON)) {
+ but_timer++;
+ if(but_timer >= 5) {
+ if (alarm_state == LIMBO) {
+ switch (i) {
+ case 3: // TIME UP, AUTO-REPEAT
TimeUp();
- break;
- case 4: // TIME DOWN, AUTO-REPEAT
+ break;
+ case 4: // TIME DOWN, AUTO-REPEAT
TimeDown();
- break;
- }
- }
- else
- {
- switch (i)
- {
- case 1: // FINE TUNE UP (+) AUTO-REPEAT
+ break;
+ }
+ } else {
+ switch (i) {
+ case 1: // FINE TUNE UP (+) AUTO-REPEAT
TuneUp();
- break;
- case 2: // FINE TUNE DOWN (-) AUTO-REPEAT
+ break;
+ case 2: // FINE TUNE DOWN (-) AUTO-REPEAT
TuneDown();
- break;
- }
- }
- }
- }
- usleep(5000);
- if (alarm_state == ON)
- {
- current_time = time(0);
- time_struct = localtime(&current_time);
- if(hour == time_struct->tm_hour);
- {
- if (minute == time_struct->tm_min)
- {
- alarm_state = OFF;
- copyXPMArea(76, 55, 34, 7, 6, 22);
- RedrawWindowXYWH(6, 22, 34, 7);
- if (radio_status == ON)
- {
- RadioOff();
+ break;
+ }
}
- else
- {
- RadioOn();
+ }
+ }
+ usleep(5000);
+ if (alarm_state == ON) {
+ current_time = time(NULL);
+ time_struct = localtime((time_t *)&current_time);
+ if(hour == time_struct->tm_hour) {
+ if (minute == time_struct->tm_min) {
+ alarm_state = OFF;
+ copyXPMArea(76, 55, 34, 7, 6, 22);
+ RedrawWindowXYWH(6, 22, 34, 7);
+ if (radio_status == ON)
+ RadioOff();
+ else
+ RadioOn();
}
- }
- }
- }
-} // while
-} // main
+ }
+ }
+ } /* while */
+
+ return 0;
+} /* main */
void RadioOn(void)
{
radio_status = ON;
+
+ if (volume == 0)
+ volume = 1;
+
copyXPMArea(93, 90, 13, 5, 44, 9);
- RedrawWindowXYWH(44, 9, 13, 5); // Mhz/Khz
+ RedrawWindowXYWH(44, 9, 13, 5); /* MHz/KHz */
copyXPMArea(96, 79, 11, 7, 45, 22);
- RedrawWindowXYWH(45, 22, 11, 7); // FM/AM
+ RedrawWindowXYWH(45, 22, 11, 7); /* FM/AM */
+
GeneralFreqUpdate();
}
@@ -475,110 +375,65 @@ void GeneralFreqUpdate(void)
DrawDigitalFreq();
}
-#ifdef KERNEL
-/* Determine and return the appropriate frequency multiplier for
- the first tuner on the open video device with handle FD. */
-
-static double
-get_freq_fact (int fd)
-{
- struct video_tuner tuner;
- tuner.tuner = 0;
- if (-1 == ioctl (fd, VIDIOCGTUNER, &tuner)
- || (tuner.flags & VIDEO_TUNER_LOW) == 0)
- return .16;
- return 160.;
-}
-#endif
-
-void FastFreqUpdate(void)
-{
-#ifdef RADIOTRACK
- RadioOut(FCODE(freqf),16);
- RadioOut(0xa0,8);
-#elif defined ZOLTRIX
- tuneFreq(freqf,1);
-#elif defined KERNEL
- int fd = open ("/dev/radio", O_RDONLY);
- unsigned long xl_freq = (unsigned long)(freqf*100*get_freq_fact(fd));
- ioctl (fd, VIDIOCSFREQ, &xl_freq);
- close (fd);
-#endif
-}
-
void DrawDigitalTime(int hr, int min)
{
- char temp[10];
- char *p = temp;
- int i,j,k=13;
-
- sprintf(temp, "%02d:%02d", hr, min);
-
- for (i=0; i<2; i++)
- {
- for (j=0; j<2; j++)
- {
- copyXPMArea((*p-'0')*6 + 1, 79, 6, 7, k, 22);
- k += 6;
- p++;
- }
- if (*p == ':')
- {
- copyXPMArea(61, 79, 2, 7, k, 22);
- k += 4;
- p++;
- }
- }
+ char temp[TMPBUFLEN + 1];
+ char *p = temp;
+ int i, j, k = 13;
+
+ snprintf(temp, TMPBUFLEN, "%02d:%02d", hr, min);
+ temp[TMPBUFLEN] = '\0';
+
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 2; j++) {
+ copyXPMArea((*p-'0')*6 + 1, 79, 6, 7, k, 22);
+ k += 6;
+ p++;
+ }
+ if (*p == ':') {
+ copyXPMArea(61, 79, 2, 7, k, 22);
+ k += 4;
+ p++;
+ }
+ }
RedrawWindowXYWH(13, 22, 27, 7);
}
void PresetHandler(int preset_hint)
{
- if (preset_hint < 0)
- {
+ if (preset_hint < 0) {
if (preset_count == 1)
- {
preset_count = max_presets;
- }
else
- {
preset_count--;
- }
- }
- else
- {
+ } else {
if (preset_count == max_presets)
- {
preset_count = 1;
- }
else
- {
preset_count++;
- }
}
- freqf = presets[preset_count].freq;
+ presets[0].freq = presets[preset_count].freq;
GeneralFreqUpdate();
}
void DrawDigitalPreset(void)
{
- char temp[10];
- char *p = temp;
- int j=0,k=6;
+ char temp[TMPBUFLEN + 1];
+ char *p = temp;
+ int j = 0, k = 6;
- sprintf(temp,"%02d",preset_count);
+ snprintf(temp, TMPBUFLEN, "%02d", preset_count);
+ temp[TMPBUFLEN] = '\0';
- if (*p == '0')
- {
+ if (*p == '0') {
copyXPMArea(66, 79, 5, 7, k, 50);
k += 6;
j++;
p++;
}
- while (j<2)
- {
+ while (j < 2) {
copyXPMArea((*p-'0')*6 + 1, 79, 5, 7, k, 50);
k += 6;
p++;
@@ -589,16 +444,15 @@ void DrawDigitalPreset(void)
void DrawDigitalFreq(void)
{
- char temp[10];
- char *p = temp;
- int i=5,j=0,k=6;
-
- sprintf(temp,"%0f",freqf);
-
- while (j<i)
- {
- if (j == 0 && *p != '1')
- {
+ char temp[TMPBUFLEN + 1];
+ char *p = temp;
+ int i = 5, j = 0, k = 6;
+
+ snprintf(temp, TMPBUFLEN, "%0f", presets[0].freq);
+ temp[TMPBUFLEN] = '\0';
+
+ while (j < i) {
+ if (j == 0 && *p != '1') {
copyXPMArea(76, 40, 6, 9, k, 7);
k += 7;
i--;
@@ -606,8 +460,7 @@ void DrawDigitalFreq(void)
copyXPMArea((*p-'0')*7 + 1, 66, 7, 9, k, 7);
k += 7;
p++;
- if (*p == '.')
- {
+ if (*p == '.') {
copyXPMArea(71, 66, 3, 9, k, 7);
k += 3;
p++;
@@ -619,30 +472,22 @@ void DrawDigitalFreq(void)
void ScanUp(void)
{
- copyXPMArea(114, 49, 13, 4, 44, 16); // POSSIBLE SIGNAL LOSS (0)
- RedrawWindowXYWH(44, 16, 13, 4); // Test Freq Field Only
- while (1)
- {
- if ((float)freqf != 108.0)
- {
- freqf += .01;
- }
+ int i;
+
+ copyXPMArea(114, 49, 13, 4, 44, 16); /* POSSIBLE SIGNAL LOSS (0) */
+ RedrawWindowXYWH(44, 16, 13, 4); /* Test Freq Field Only */
+ while (1) {
+ if (presets[0].freq != 108.0)
+ presets[0].freq += .01;
else
- {
- freqf = 88.0;
- }
+ presets[0].freq = 88.0;
FastFreqUpdate();
DrawDigitalFreq();
- if ((i = TestTune()) != 0)
- {
+ if ((i = TestTune()) != 0) {
if (i == 1)
- {
- copyXPMArea(92, 100, 13, 4, 44, 16); // SIGNAL & STEREO (1)
- }
+ copyXPMArea(92, 100, 13, 4, 44, 16); // SIGNAL & STEREO (1)
else
- {
- copyXPMArea(92, 105, 13, 4, 44, 16); // POSSIBLY MONO :) (2)
- }
+ copyXPMArea(92, 105, 13, 4, 44, 16); // POSSIBLY MONO :) (2)
RedrawWindowXYWH(44, 16, 13, 4); // Test Freq Field Only
return;
}
@@ -651,333 +496,155 @@ void ScanUp(void)
void ScanDown(void)
{
- copyXPMArea(114, 49, 13, 4, 44, 16); // POSSIBLE SIGNAL LOSS (0)
- RedrawWindowXYWH(44, 16, 13, 4); // Test Freq Field Only
- while (1)
- {
- if ((float)freqf != 88.0)
- {
- freqf -= .01;
- }
+ int i = 0;
+
+ copyXPMArea(114, 49, 13, 4, 44, 16); /* POSSIBLE SIGNAL LOSS (0) */
+ RedrawWindowXYWH(44, 16, 13, 4); /* Test Freq Field Only */
+ while (1) {
+ if (presets[0].freq != 88.0)
+ presets[0].freq -= .01;
else
- {
- freqf = 108.0;
- }
+ presets[0].freq = 108.0;
FastFreqUpdate();
DrawDigitalFreq();
- if ((i = TestTune()) != 0)
- {
+ if ((i = TestTune()) != 0) {
if (i == 1)
- {
- copyXPMArea(92, 100, 13, 4, 44, 16); // SIGNAL & STEREO (1)
- }
+ copyXPMArea(92, 100, 13, 4, 44, 16); // SIGNAL & STEREO (1)
else
- {
- copyXPMArea(92, 105, 13, 4, 44, 16); // POSSIBLY MONO :) (2)
- }
- RedrawWindowXYWH(44, 16, 13, 4); // Test Freq Field Only
+ copyXPMArea(92, 105, 13, 4, 44, 16); // POSSIBLY MONO :) (2)
+ RedrawWindowXYWH(44, 16, 13, 4); // Test Freq Field Only
return;
}
}
}
-void CheckIOPerms(void)
-{
- #if (defined FreeBSD || defined NetBSD || defined OpenBSD)
- if ((fpiopl = open( "/dev/io", O_RDONLY ) < 0) )
- {
- fprintf(stderr, "Failed to gain IO privledges. Am I setuid root? Is /dev/io accessable by me?\n");
- exit(1);
- }
- #else
-#ifdef RADIOTRACK
- if (ioperm(rport,2,1) < 0)
-#elif defined ZOLTRIX
- if (ioperm(rport,4,0xFFFF) < 0)
-#endif
- {
- fprintf(stderr, "Failed to gain IO privledges. Am I setuid root?\n");
- exit(1);
- }
- #endif
-}
-
-void ParseCMDLine(int argc,char *argv[])
+void ParseCMDLine(int argc,char **argv)
{
- char *cmdline;
- int i;
+ int optchar;
- for (i = 1; i < argc; i++)
- {
- cmdline = argv[i];
- if (cmdline[0] == '-')
- {
- switch(cmdline[1])
- {
- case 'n':
- auto_radio_on = ON;
+#ifdef ZOLTRIX
+ while ((optchar = getopt(argc, argv, "hnt:p:")) != -1) {
+#else
+ radiodevice = getenv("RADIODEVICE");
+ if (radiodevice == NULL)
+ radiodevice = "/dev/radio";
+
+ while ((optchar = getopt(argc, argv, "hnt:p:f:")) != -1) {
+#endif /* ZOLTRIX */
+ switch (optchar) {
+ case 'n':
+ auto_radio_on = ON;
break;
- case 't':
- auto_alarm_start = ON;
- sscanf(cmdline+3,"%d",&hour);
- if ((cmdline = strchr(cmdline+3,':')) != NULL)
- {
- sscanf(cmdline+1,"%d",&minute);
- }
- if (!((hour >= 0 && hour <= 23)
- && (minute >= 0 && minute <= 59)))
- {
- fprintf(stderr,"Invalid timer setting, valid is ##:@@ where ## is 0-23 and @@ is 0-59.\n");
- exit(1);
- }
+ case 't':
+ auto_alarm_start = ON;
+ hour = strtol(optarg, (char **)NULL, 10);
+ if ((optarg = strchr(optarg, ':')) != NULL)
+ minute = strtol(optarg + 1, (char **)NULL, 10);
+ if (hour < 0 || hour > 23 || minute < 0 || minute > 59)
+ errx(1, "Invalid timer setting, valid is ##:@@ where ## is 0-23 and @@ is 0-59.");
break;
- case 'p':
- sscanf(cmdline+3,"%d",&preset_count);
- cmdline_preset = ON;
+ case 'p':
+ preset_count = strtol(optarg, (char **)NULL, 10);
+ cmdline_preset = ON;
break;
- case 'd':
+#ifndef ZOLTRIX
+ case 'f':
+ radiodevice = optarg;
break;
- default:
- printf("\nwmtune v%s, by soren@leiden.org, design & art by warp@xs4all.nl\n",VERSION);
- printf("http://soren.org/linux/wmtune & http://windowmaker.mezaway.org\n\n");
- printf("usage:\n");
- printf("\t-n\t\tturn radio on initially on startup\n");
- printf("\t-t <##:##>\tset timer on startup, military time\n");
- printf("\t-p <##>\t\tset startup preset # listed in %s file\n",RCFILE);
- printf("\t-d <display>\tselects target display\n");
- printf("\t-h\t\tdisplay this screen\n");
- printf("\n");
- printf("examples:\n");
- printf("\t\tturn on radio on startup using preset 5\n");
- printf("\twmtune -n -p 5\n");
- printf("\t\tturn radio on at 2:35pm using preset 2\n");
- printf("\twmtune -p 2 -t 14:35\n");
- printf("\t\tturn on radio on startup and turn radio off at midnight\n");
- printf("\twmtune -n -t 0:0\n");
- printf("\n");
- exit(0);
- }
+#endif /* !ZOLTRIX */
+ case 'h':
+ default:
+ usage();
+ exit(0);
}
}
}
-#ifdef ZOLTRIX
-inline void cardWrite(int k)
-{
- usleep(0);
- OUTB(k,rport);
-}
-
-inline int cardRead(int offset)
-{
- return inb(rport+offset);
-}
-
-void tuneFreq(double freq, int fast)
-{
- /* tunes the radio to the desired frequency */
- unsigned long long bitmask, f;
- int i;
-
- f = (unsigned long long)(((float)(freq-88.0))*200.0)+0x4d1c;
- bitmask = 0xc480402c10080000ull;
- i = 45;
- if (!fast)
- {
- cardWrite (0x00);
- cardWrite (0x00);
- cardRead(3);
- }
- cardWrite (0x40);
- cardWrite (0xc0);
- bitmask = (bitmask ^ ((f & 0xff) << 47) ^ ((f & 0xff00) << 30) ^ (/*stereo*/ 0 << 31));
- while (i--)
- {
- if ((bitmask & 0x8000000000000000ull) != 0)
- {
- cardWrite (0x80);
- cardWrite (0x00);
- cardWrite (0x80);
- }
- else
- {
- cardWrite (0xc0);
- cardWrite (0x40);
- cardWrite (0xc0);
- }
- bitmask *= 2;
- }
- /* termination sequence */
- cardWrite (0x80);
- cardWrite (0xc0);
- cardWrite (0x40);
- usleep (20000);
- cardWrite (volume);
- usleep (10000);
- cardRead(2);
-}
-#endif
-
-void RadioOff(void)
-{
-#ifdef RADIOTRACK
- OUTB(0,rport);
- OUTB(0xc0,rport);
-#elif defined ZOLTRIX
- cardWrite(0);
- cardWrite(0);
- cardRead(3);
-#elif defined KERNEL
- struct video_audio va;
- int fd = open ("/dev/radio", O_RDONLY);
- va.flags = VIDEO_AUDIO_MUTE;
- va.audio = 0;
- ioctl (fd, VIDIOCSAUDIO, &va);
- close (fd);
-#endif
- radio_status = OFF;
- copyXPMArea(76, 40, 51, 13, 6, 7);
- copyXPMArea(115, 55, 11, 7, 45, 22);
- copyXPMArea(83, 55, 11, 7, 6, 50);
- RedrawWindowXYWH(6, 50, 11, 7); // Full Preset Field
- RedrawWindowXYWH(6, 7, 51, 22); // Full Upper Field
-}
-
-void TuneRadio(void)
-{
-#ifdef RADIOTRACK
- RadioOut(FCODE(freqf),16);
- RadioOut(0xa0,8);
- usleep(1000);
- OUTB(0,rport);
- usleep(50000);
- OUTB(0xc8,rport);
-#elif defined ZOLTRIX
- tuneFreq(freqf,0);
-#elif defined KERNEL
- int fd = open ("/dev/radio", O_RDONLY);
- unsigned long xl_freq = (unsigned long)(freqf*100*get_freq_fact(fd));
- ioctl (fd, VIDIOCSFREQ, &xl_freq);
- close (fd);
-#endif
-}
-
-void RadioOut(int v,int n)
-{
- while (n--)
- {
- if (v&1)
- {
- OUTW (5,rport);
- OUTW (5,rport);
- OUTW (7,rport);
- OUTW (7,rport);
- }
- else
- {
- OUTW (1,rport);
- OUTW (1,rport);
- OUTW (3,rport);
- OUTW (3,rport);
- }
- v>>=1;
- }
-}
-
void ButtonDown(int button)
{
- switch (button)
- {
- case 0: // ON/OFF BUTTON
- copyXPMArea(79, 100, 12, 11, 47, 48);
- RedrawWindowXYWH(47, 48, 12, 11);
- break;
- case 1: // FINE TUNE UP (+)
- copyXPMArea(0, 98, 11, 9, 5, 35);
- RedrawWindowXYWH(5, 35, 11, 9);
- break;
- case 2: // FINE TUNE DOWN (-)
- copyXPMArea(11, 98, 11, 9, 16, 35);
- RedrawWindowXYWH(16, 35, 11, 9);
- break;
- case 3: // SCAN UP & TIME UP
- copyXPMArea(22, 98, 11, 9, 27, 35);
- RedrawWindowXYWH(27, 35, 11, 9);
- break;
- case 4: // SCAN DOWN & TIME DOWN
- copyXPMArea(33, 98, 11, 9, 38, 35);
- RedrawWindowXYWH(38, 35, 11, 9);
- break;
- case 5: // ALARM BUTTON
- copyXPMArea(44, 98, 10, 9, 49, 35);
- RedrawWindowXYWH(49, 35, 10, 9);
- break;
- case 6: // LEFT PRESET SCAN BUTTON
- copyXPMArea(55, 100, 12, 11, 23, 48);
- RedrawWindowXYWH(23, 48, 12, 11);
- break;
- case 7: // RIGHT PRESET SCAN BUTTON
- copyXPMArea(67, 100, 12, 11, 35, 48);
- RedrawWindowXYWH(35, 48, 12, 11);
+ switch (button) {
+ case 0: // ON/OFF BUTTON
+ copyXPMArea(79, 100, 12, 11, 47, 48);
+ RedrawWindowXYWH(47, 48, 12, 11);
+ break;
+ case 1: // FINE TUNE UP (+)
+ copyXPMArea(0, 98, 11, 9, 5, 35);
+ RedrawWindowXYWH(5, 35, 11, 9);
+ break;
+ case 2: // FINE TUNE DOWN (-)
+ copyXPMArea(11, 98, 11, 9, 16, 35);
+ RedrawWindowXYWH(16, 35, 11, 9);
+ break;
+ case 3: // SCAN UP & TIME UP
+ copyXPMArea(22, 98, 11, 9, 27, 35);
+ RedrawWindowXYWH(27, 35, 11, 9);
+ break;
+ case 4: // SCAN DOWN & TIME DOWN
+ copyXPMArea(33, 98, 11, 9, 38, 35);
+ RedrawWindowXYWH(38, 35, 11, 9);
+ break;
+ case 5: // ALARM BUTTON
+ copyXPMArea(44, 98, 10, 9, 49, 35);
+ RedrawWindowXYWH(49, 35, 10, 9);
+ break;
+ case 6: // LEFT PRESET SCAN BUTTON
+ copyXPMArea(55, 100, 12, 11, 23, 48);
+ RedrawWindowXYWH(23, 48, 12, 11);
+ break;
+ case 7: // RIGHT PRESET SCAN BUTTON
+ copyXPMArea(67, 100, 12, 11, 35, 48);
+ RedrawWindowXYWH(35, 48, 12, 11);
break;
}
}
void ButtonUp(int button)
{
- switch (button)
- {
- case 0: // ON/OFF BUTTON
- copyXPMArea(79, 88, 12, 11, 47, 48);
- RedrawWindowXYWH(47, 48, 12, 11);
- break;
- case 1: // FINE TUNE UP (+)
- copyXPMArea(0, 88, 11, 9, 5, 35);
- RedrawWindowXYWH(5, 35, 11, 9);
- break;
- case 2: // FINE TUNE DOWN (-)
- copyXPMArea(11, 88, 11, 9, 16, 35);
- RedrawWindowXYWH(16, 35, 11, 9);
- break;
- case 3: // SCAN UP
- copyXPMArea(22, 88, 11, 9, 27, 35);
- RedrawWindowXYWH(27, 35, 11, 9);
- break;
- case 4: // SCAN DOWN
- copyXPMArea(33, 88, 11, 9, 38, 35);
- RedrawWindowXYWH(38, 35, 11, 9);
- break;
- case 5: // ALARM BUTTON
- copyXPMArea(44, 88, 10, 9, 49, 35);
- RedrawWindowXYWH(49, 35, 10, 9);
- break;
- case 6: // LEFT PRESET SCAN BUTTON
- copyXPMArea(55, 88, 12, 11, 23, 48);
- RedrawWindowXYWH(23, 48, 12, 11);
- break;
- case 7: // RIGHT PRESET SCAN BUTTON
- copyXPMArea(67, 88, 12, 11, 35, 48);
- RedrawWindowXYWH(35, 48, 12, 11);
+ switch (button) {
+ case 0: // ON/OFF BUTTON
+ copyXPMArea(79, 88, 12, 11, 47, 48);
+ RedrawWindowXYWH(47, 48, 12, 11);
+ break;
+ case 1: // FINE TUNE UP (+)
+ copyXPMArea(0, 88, 11, 9, 5, 35);
+ RedrawWindowXYWH(5, 35, 11, 9);
+ break;
+ case 2: // FINE TUNE DOWN (-)
+ copyXPMArea(11, 88, 11, 9, 16, 35);
+ RedrawWindowXYWH(16, 35, 11, 9);
+ break;
+ case 3: // SCAN UP
+ copyXPMArea(22, 88, 11, 9, 27, 35);
+ RedrawWindowXYWH(27, 35, 11, 9);
+ break;
+ case 4: // SCAN DOWN
+ copyXPMArea(33, 88, 11, 9, 38, 35);
+ RedrawWindowXYWH(38, 35, 11, 9);
+ break;
+ case 5: // ALARM BUTTON
+ copyXPMArea(44, 88, 10, 9, 49, 35);
+ RedrawWindowXYWH(49, 35, 10, 9);
+ break;
+ case 6: // LEFT PRESET SCAN BUTTON
+ copyXPMArea(55, 88, 12, 11, 23, 48);
+ RedrawWindowXYWH(23, 48, 12, 11);
+ break;
+ case 7: // RIGHT PRESET SCAN BUTTON
+ copyXPMArea(67, 88, 12, 11, 35, 48);
+ RedrawWindowXYWH(35, 48, 12, 11);
break;
}
}
void TimeUp(void)
{
- if (minute == 59)
- {
+ if (minute == 59) {
if (hour == 23)
- {
hour = 0;
- }
else
- {
hour++;
- }
minute = 0;
- }
- else
- {
+ } else {
minute++;
}
DrawDigitalTime(hour,minute);
@@ -985,113 +652,48 @@ void TimeUp(void)
void TimeDown(void)
{
- if (minute == 0)
- {
+ if (minute == 0) {
if (hour == 0)
- {
hour = 23;
- }
else
- {
hour--;
- }
minute = 59;
- }
- else
- {
+ } else {
minute--;
}
DrawDigitalTime(hour,minute);
}
-void VolumeUp(void)
-{
-#ifdef RADIOTRACK
- OUTB(0x88,rport);
- usleep(200000);
- OUTB(0xc8,rport);
-#elif defined ZOLTRIX
- if (volume < 16)
- volume++;
- cardWrite(volume);
- usleep(10000);
- cardRead(2);
-#elif defined KERNEL
- if (volume < 10) {
- struct video_audio va;
- int fd = open ("/dev/radio", O_RDONLY);
- va.flags = VIDEO_AUDIO_VOLUME;
- va.audio = 0;
- va.volume = (++volume) * (65535/10);
- ioctl (fd, VIDIOCSAUDIO, &va);
- close (fd);
- }
-#endif
-}
-
-void VolumeDown(void)
-{
-#ifdef RADIOTRACK
- OUTB(0x48,rport);
- usleep(200000);
- OUTB(0xc8,rport);
-#elif defined ZOLTRIX
- if (volume > 0)
- volume--;
- cardWrite(volume);
- usleep(10000);
- cardRead(2);
-#elif defined KERNEL
- if (volume > 0) {
- struct video_audio va;
- int fd = open ("/dev/radio", O_RDONLY);
- va.flags = VIDEO_AUDIO_VOLUME;
- va.audio = 0;
- va.volume = (--volume) * (65535/10);
- ioctl (fd, VIDIOCSAUDIO, &va);
- close (fd);
- }
-#endif
-}
void TuneUp(void)
{
- if ((float)freqf != 108.0)
- {
- freqf += .01;
- }
+ if (presets[0].freq != 108.0)
+ presets[0].freq += .01;
else
- {
- freqf = 88.0;
- }
+ presets[0].freq = 88.0;
DrawDigitalFreq();
}
void TuneDown(void)
{
- if ((float)freqf != 88.0)
- {
- freqf -= .01;
- }
+ if (presets[0].freq != 88.0)
+ presets[0].freq -= .01;
else
- {
- freqf = 108.0;
- }
+ presets[0].freq = 108.0;
DrawDigitalFreq();
}
void TestFreq(void)
{
- switch (TestTune())
- {
- case 0:
- copyXPMArea(114, 49, 13, 4, 44, 16); // POSSIBLE SIGNAL LOSS (0)
+ switch (TestTune()) {
+ case 0: /* POSSIBLE SIGNAL LOSS (0) */
+ copyXPMArea(114, 49, 13, 4, 44, 16);
break;
- case 1:
- copyXPMArea(92, 100, 13, 4, 44, 16); // SIGNAL & STEREO (1)
+ case 1: /* SIGNAL & STEREO (1) */
+ copyXPMArea(92, 100, 13, 4, 44, 16);
break;
- case 2:
- copyXPMArea(92, 105, 13, 4, 44, 16); // POSSIBLY MONO :) (2)
+ case 2: /* POSSIBLY MONO :) (2) */
+ copyXPMArea(92, 105, 13, 4, 44, 16);
break;
}
RedrawWindowXYWH(44, 16, 13, 4);
@@ -1099,12 +701,10 @@ void TestFreq(void)
void OnPreset(void)
{
- int count=1;
+ int count = 1;
- while (count < max_presets+1)
- {
- if ((float)freqf == (float)presets[count].freq)
- {
+ while (count < (max_presets + 1)) {
+ if (presets[0].freq == presets[count].freq) {
preset_count = count;
DrawDigitalPreset();
return;
@@ -1113,28 +713,129 @@ void OnPreset(void)
}
}
-int TestTune(void)
+int ParseRCFile(char *filename)
{
-#ifdef RADIOTRACK
- int res;
+ char temp[TMPBUFLEN + 1], *p;
+ FILE *fp;
+ int ln = 1, count = -1;
+ char *tokens = " \t\n";
+
+ presets = malloc(sizeof(struct presets_t));
+ if (presets == NULL)
+ err(1, "memory allocation error");
- OUTB(0xf8,rport);
- usleep(150000);
- res = (int)inb(rport);
- if (res == 0x0fd)
- {
- return 1; // SIGNAL & STEREO (1)
- }
- else if (res != 0xff)
- {
- return 2; // POSSIBLY MONO :) (2)
+ if ((fp = fopen(filename, "r")) == NULL)
+ return 1;
+
+ while (fgets(temp, TMPBUFLEN, fp)) {
+ if ((p = strtok(temp, tokens)) != NULL) {
+ if ((p = strchr(temp, '#')) != NULL)
+ *p = '\0';
+
+ if ((strlen(temp)) != 0) {
+#ifdef ZOLTRIX
+ if (count == -1)
+ rport = strtol(temp, (char **)NULL, 10);
+#endif /* ZOLTRIX */
+ if (count > 0) {
+ max_presets++;
+
+ presets = realloc(presets, (count + 1) * sizeof(struct presets_t));
+ if (presets == NULL)
+ err(1, "memory reallocation error");
+
+ presets[count].freq = atof(temp);
+ if (presets[count].freq < 88.0 || presets[count].freq > 108.0)
+ errx(1, "Invalid preset in %s line %d.", filename, ln);
+ }
+ count++;
+ }
+ }
+ ln++;
}
- return 0; // POSSIBLE SIGNAL LOSS (0)
-#elif defined ZOLTRIX
+
+ fclose(fp);
+ return 0;
+}
+
+void
+usage(void) {
+ const char usagestr[] =
+ "\nwmtune v%s, by soren@leiden.org, design & art by warp@xs4all.nl\n"
+ "http://soren.org/linux/wmtune & http://windowmaker.mezaway.org\n\n"
+ "usage:\n"
+ "\t-n\t\tturn radio on initially on startup\n"
+ "\t-t <##:##>\tset timer on startup, military time\n"
+ "\t-p <##>\t\tset startup preset # listed in %s file\n"
+#ifndef ZOLTRIX
+ "\t-f <filename>\tuse filename as a radio device file\n"
+#endif
+ "\t-h\t\tdisplay this screen\n\n"
+ "examples:\n"
+ "\t\tturn on radio on startup using preset 5\n"
+ "\twmtune -n -p 5\n"
+ "\t\tturn radio on at 2:35pm using preset 2\n"
+ "\twmtune -p 2 -t 14:35\n"
+ "\t\tturn on radio on startup and turn radio off at midnight\n"
+ "\twmtune -n -t 0:0\n\n";
+
+ printf(usagestr, VERSION, RCFILE);
+}
+
+/* CARD MANAGEMENT ROUTINES */
+void RadioOff(void)
+{
+#ifdef ZOLTRIX
+ cardWrite(0);
+ cardWrite(0);
+ cardRead(3);
+#else
+ ri.mute = 1;
+ SetGetRadioInfo(RIOCSINFO);
+#endif /* ZOLTRIX */
+ radio_status = OFF;
+ copyXPMArea(76, 40, 51, 13, 6, 7);
+ copyXPMArea(115, 55, 11, 7, 45, 22);
+ copyXPMArea(83, 55, 11, 7, 6, 50);
+ RedrawWindowXYWH(6, 50, 11, 7); /* Full Preset Field */
+ RedrawWindowXYWH(6, 7, 51, 22); /* Full Upper Field */
+}
+
+void FastFreqUpdate(void)
+{
+#ifdef ZOLTRIX
+ tuneFreq(presets[0].freq, 1);
+#else
+ ri.freq = presets[0].freq * 1000;
+ SetGetRadioInfo(RIOCSINFO);
+ usleep(50000);
+ SetGetRadioInfo(RIOCGINFO);
+ presets[0].freq = (float)ri.freq / 1000.;
+#endif
+}
+
+void TuneRadio(void)
+{
+#ifdef ZOLTRIX
+ tuneFreq(presets[0].freq, 0);
+#else
+ ri.freq = presets[0].freq * 1000;
+ ri.volume = volume * VOLUME_STEP;
+ ri.mute = 0;
+ SetGetRadioInfo(RIOCSINFO);
+ usleep(200000);
+ SetGetRadioInfo(RIOCGINFO);
+ presets[0].freq = (float)ri.freq / 1000.;
+#endif /* ZOLTRIX */
+}
+
+int TestTune(void)
+{
+#ifdef ZOLTRIX
int x1,x2;
- OUTB(0x00, rport); // This stuff I found to do nothing
- OUTB(volume, rport);
+ outb(rport, 0x00); /* This stuff I found to do nothing */
+ outb(rport, volume);
usleep(10000);
x1 = inb(rport);
@@ -1143,73 +844,181 @@ int TestTune(void)
if ((x1 == x2) && (x1 == 0xdf))
return 1;
- else return 0;
-#elif defined KERNEL
- struct video_tuner v;
- int fd = open ("/dev/radio", O_RDONLY);
- v.tuner = 0;
- ioctl (fd, VIDIOCGTUNER, &v);
- close (fd);
- return (v.signal != 0)?1:0;
-#endif
+#else
+ int ret = 0;
+
+ SetGetRadioInfo(RIOCGINFO);
+ if (ri.info & RADIO_INFO_SIGNAL)
+ ret = 1;
+ if (ri.info & RADIO_INFO_STEREO)
+ ret |= 2;
+ switch (ret) {
+ case 0: return 0;
+ case 1: return 2;
+ default:
+ return 1;
+ }
+#endif /* ZOLTRIX */
return 0;
}
-int ParseRCFile(char *filename)
+void VolumeUp(void)
{
- char temp[128];
- char *p;
- FILE *fp;
- int ln=1;
- int count=-1;
- char *tokens = " \t\n";
+#ifdef ZOLTRIX
+ if (volume < 16)
+ volume++;
+ cardWrite(volume);
+ usleep(10000);
+ cardRead(2);
+#else
+ if (volume < 255 / VOLUME_STEP)
+ volume++;
- if ((fp = fopen(filename,"r")) == NULL)
- {
- return 1;
+ ri.volume = volume * VOLUME_STEP;
+ SetGetRadioInfo(RIOCSINFO);
+#endif
+}
+
+void VolumeDown(void)
+{
+ if (volume > 0)
+ volume--;
+
+#ifdef ZOLTRIX
+ cardWrite(volume);
+ usleep(10000);
+ cardRead(2);
+#else
+ ri.volume = volume * VOLUME_STEP;
+ SetGetRadioInfo(RIOCSINFO);
+#endif
+}
+
+/* ZOLTRIX & NATIVE STUFF */
+#ifdef ZOLTRIX
+void
+goroot(void) {
+ if (seteuid(0) < 0)
+ err(1, "failed to restore saved root id");
+}
+
+void
+gouser(void) {
+ if (seteuid(getuid()) < 0)
+ err(1, "failed to get effective user id");
+}
+
+inline void cardWrite(int k)
+{
+ usleep(0);
+ outb(rport, k);
+}
+
+inline int cardRead(int offset)
+{
+ return inb(rport + offset);
+}
+
+void tuneFreq(double freq, int fast)
+{
+/* tunes the radio to the desired frequency */
+ unsigned long long bitmask, f;
+ int i;
+
+ f = (unsigned long long)(((float)(freq - 88.0)) * 200.0) + 0x4d1c;
+ bitmask = 0xc480402c10080000ull;
+ i = 45;
+ if (!fast) {
+ cardWrite(0x00);
+ cardWrite(0x00);
+ cardRead(3);
+ }
+ cardWrite(0x40);
+ cardWrite(0xc0);
+ bitmask = (bitmask ^ ((f & 0xff) << 47) ^ ((f & 0xff00) << 30) ^ (/*stereo*/ 0 << 31));
+ while (i--) {
+ if ((bitmask & 0x8000000000000000ull) != 0) {
+ cardWrite(0x80);
+ cardWrite(0x00);
+ cardWrite(0x80);
+ } else {
+ cardWrite(0xc0);
+ cardWrite(0x40);
+ cardWrite(0xc0);
+ }
+ bitmask *= 2;
+ }
+ /* termination sequence */
+ cardWrite(0x80);
+ cardWrite(0xc0);
+ cardWrite(0x40);
+ usleep (20000);
+ cardWrite(volume);
+ usleep (10000);
+ cardRead(2);
+}
+
+void CheckIOPerms(void)
+{
+ int offset;
+ unsigned long mask = 0;
+ offset = rport / 32;
+
+ goroot();
+
+ mask = 0x0F << rport % 32;
+ memset(iomap, 0xFFFF, sizeof(iomap));
+ iomap[offset] ^= mask;
+ ioperms.iomap = iomap;
+ if (sysarch(I386_SET_IOPERM, (char *)&ioperms) < 0)
+ err(1, "Unsufficient IO privileges");
+
+ gouser();
+}
+#else /* !ZOLTRIX */
+int
+SetGetRadioInfo(int setinfo) {
+ int rd;
+
+ rd = open(radiodevice, setinfo == RIOCSINFO ? O_RDWR : O_RDONLY);
+ if (rd < 0) {
+ warn("%s open error", radiodevice);
+ return -1;
}
- while(fgets(temp, 128, fp))
- {
- if ((p = strtok(temp,tokens)) != NULL)
- {
- if ((p = strchr(temp,'#')) != NULL)
- {
- *p = '\0';
- }
- if ((strlen(temp)) != 0)
- {
- if (count == -1)
- {
- sscanf(temp,"%x",&rport);
- }
- if (count == 0)
- {
- sscanf(temp,"%d",&max_presets);
- presets = malloc(sizeof(*presets) * (max_presets+1));
- if (!(max_presets >= 1 && max_presets <= 99))
- {
- fprintf(stderr,"Invalid number of presets (1-99) in %s line %d.\n",filename,ln);
- exit(1);
- }
- }
- else
- {
- if (!(count > max_presets))
- {
- sscanf(temp,"%lf",&presets[count].freq);
- if (!(presets[count].freq >= 88.0
- && presets[count].freq <= 108.0))
- {
- fprintf(stderr,"Invalid preset in %s line %d.\n",filename,ln);
- exit(1);
- }
- }
- }
- count++;
- }
- }
- ln++;
+
+ if (ioctl(rd, setinfo, &ri) < 0) {
+ warn("%s", setinfo == RIOCSINFO ? "RIOCSINFO" : "RIOCGINFO");
+ return -1;
}
- fclose(fp);
+
+ if (close(rd) < 0) {
+ warn("%s close error", radiodevice);
+ return -1;
+ }
+
return 0;
}
+
+void
+GetVolumeStep(void) {
+ int i;
+ int oldvol;
+
+ oldvol = ri.volume;
+
+ for (i = 0; i < 256; i++) {
+ ri.volume = i;
+ if (SetGetRadioInfo(RIOCSINFO) < 0)
+ break;
+ if (SetGetRadioInfo(RIOCGINFO) < 0)
+ break;
+ if (ri.volume) {
+ VOLUME_STEP = ri.volume;
+ break;
+ }
+ }
+
+ ri.volume = oldvol;
+ SetGetRadioInfo(RIOCSINFO);
+}
+#endif
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