(2006-08-06) rescue-bootcd

extra/syslinux-3.09/com32/samples/Makefile

@@ -0,0 +1,82 @@
+#ident "$Id: Makefile,v 1.7 2005/01/04 03:05:17 hpa Exp $"
+## -----------------------------------------------------------------------
+##   
+##   Copyright 2001-2004 H. Peter Anvin - All Rights Reserved
+##
+##   This program is free software; you can redistribute it and/or modify
+##   it under the terms of the GNU General Public License as published by
+##   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+##   Boston MA 02111-1307, USA; either version 2 of the License, or
+##   (at your option) any later version; incorporated herein by reference.
+##
+## -----------------------------------------------------------------------
+
+##
+## samples for syslinux users
+##
+
+gcc_ok   = $(shell if gcc $(1) -c -x c /dev/null -o /dev/null 2>/dev/null; \
+	           then echo $(1); else echo $(2); fi)
+
+M32     := $(call gcc_ok,-m32,)
+
+CC         = gcc
+LD         = ld -m elf_i386
+AR	   = ar
+NASM	   = nasm
+RANLIB	   = ranlib
+CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os -fomit-frame-pointer -I../libutil/include -I../include  -D__COM32__
+LNXCFLAGS  = -W -Wall -O -g -I../libutil/include
+LNXSFLAGS  = -g
+LNXLDFLAGS = -g
+SFLAGS     = -D__COM32__ -march=i386
+LDFLAGS    = -T ../lib/com32.ld
+OBJCOPY    = objcopy
+PPMTOLSS16 = 	../ppmtolss16
+LIBGCC    := $(shell $(CC) --print-libgcc)
+LIBS	   = ../libutil/libutil_com.a ../lib/libcom32.a $(LIBGCC)
+LNXLIBS	   = ../libutil/libutil_lnx.a
+
+.SUFFIXES: .lss .c .o .elf .c32 .lnx
+
+all: 	hello.c32 cat.c32 resolv.c32 \
+	fancyhello.c32 fancyhello.lnx \
+	keytest.c32 keytest.lnx \
+
+.PRECIOUS: %.o
+%.o: %.S
+	$(CC) $(SFLAGS) -c -o $@ $<
+
+.PRECIOUS: %.o
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+.PRECIOUS: %.elf
+%.elf: %.o $(LIBS)
+	$(LD) $(LDFLAGS) -o $@ $^
+
+.PRECIOUS: %.lo
+%.lo: %.S
+	$(CC) $(LNXSFLAGS) -c -o $@ $<
+
+.PRECIOUS: %.lo
+%.lo: %.c
+	$(CC) $(LNXCFLAGS) -c -o $@ $<
+
+.PRECIOUS: %.lnx
+%.lnx: %.lo $(LNXLIBS)
+	$(CC) $(LNXLDFLAGS) -o $@ $^
+
+%.c32: %.elf
+	$(OBJCOPY) -O binary $< $@
+
+tidy:
+	rm -f *.o *.lo *.a *.lst *.elf
+
+clean: tidy
+	rm -f *.lss *.c32 *.lnx *.com
+
+spotless: clean
+	rm -f *~ \#*
+
+install:	# Don't install samples

extra/syslinux-3.09/com32/samples/cat.c

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+#include <stdio.h>
+#include <stdlib.h>
+#include <console.h>
+
+int main(int argc, char *argv[])
+{
+  FILE *f;
+  int ch;
+  int i;
+
+  openconsole(&dev_stdcon_r, &dev_stdcon_w);
+
+  printf("argv = %p\n", argv);
+  for ( i = 0 ; i <= argc ; i++ )
+    printf("argv[%d] = %p = \"%s\"\n", i, argv[i], argv[i]);
+
+  if ( argc < 2 ) {
+    fprintf(stderr, "Missing file name!\n");
+    exit(1);
+  }
+
+  printf("File = %s\n", argv[1]);
+
+  f = fopen(argv[1], "r");
+  while ( (ch = getc(f)) != EOF )
+    putchar(ch);
+
+  fclose(f);
+
+  return 0;
+}

extra/syslinux-3.09/com32/samples/fancyhello.c

@@ -0,0 +1,43 @@
+
+#ident "$Id: fancyhello.c,v 1.2 2004/12/14 22:46:25 hpa Exp $"
+/* ----------------------------------------------------------------------- *
+ *   
+ *   Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ *   Boston MA 02111-1307, USA; either version 2 of the License, or
+ *   (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * fancyhello.c
+ *
+ * Hello, World! using libcom32 and ANSI console; also possible to compile
+ * as a Linux application for testing.
+ */
+
+#include <string.h>
+#include <stdio.h>
+
+#include <consoles.h>		/* Provided by libutil */
+
+int main(void)
+{
+  char buffer[1024];
+
+  console_ansi_std();
+
+  printf("\033[1;33;44m *** \033[37mHello, World!\033[33m *** \033[0m\n");
+
+  for (;;) {
+    printf("\033[1;36m>\033[0m ");
+    fgets(buffer, sizeof buffer, stdin);
+    if ( !strncmp(buffer, "exit", 4) )
+      break;
+    printf("\033[1m:\033[0m %s", buffer);
+  }
+  return 0;
+}

extra/syslinux-3.09/com32/samples/hello.c

@@ -0,0 +1,41 @@
+#ident "$Id: hello.c,v 1.2 2004/12/14 22:46:25 hpa Exp $"
+/* ----------------------------------------------------------------------- *
+ *   
+ *   Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ *   Boston MA 02111-1307, USA; either version 2 of the License, or
+ *   (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * hello.c
+ *
+ * Hello, World! using libcom32
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <console.h>
+
+int main(void)
+{
+  char buffer[1024];
+
+  openconsole(&dev_stdcon_r, &dev_stdcon_w);
+
+  printf("Hello, World!\n");
+
+  for (;;) {
+    printf("> ");
+    fgets(buffer, sizeof buffer, stdin);
+    if ( !strncmp(buffer, "exit", 4) )
+      break;
+    printf(": %s", buffer);
+  }
+    
+  return 0;
+}

extra/syslinux-3.09/com32/samples/keytest.c

@@ -0,0 +1,82 @@
+#ident "$Id: keytest.c,v 1.4 2004/12/21 23:31:45 hpa Exp $"
+/* ----------------------------------------------------------------------- *
+ *   
+ *   Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ *   Boston MA 02111-1307, USA; either version 2 of the License, or
+ *   (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * keytest.c
+ *
+ * Test the key parsing library
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <sys/times.h>
+
+#include <consoles.h>		/* Provided by libutil */
+#include <getkey.h>
+
+static void cooked_keys(void)
+{
+  int key;
+
+  printf("[cooked]");
+
+  for(;;) {
+    key = get_key(stdin, 0);
+
+    if ( key == 0x03 ) {
+      printf("[done]\n");
+      exit(0);
+    } else if ( key == '?' )
+      return;
+    
+    if ( key >= 0x20 && key < 0x100 ) {
+      putchar(key);
+    } else {
+      printf("[%04x]", key);
+    }
+  }
+}
+
+static void raw_keys(void)
+{
+  int key;
+
+  printf("[raw]");
+
+  for(;;) {
+    key = getc(stdin);
+
+    if ( key == 0x03 ) {
+      printf("[done]\n");
+      exit(0);
+    } else if ( key == '!' )
+      return;
+    
+    printf("<%02x>", key);
+  }
+}
+
+int main(void)
+{
+  console_ansi_raw();
+
+  printf("CLK_TCK = %d\n", (int)CLK_TCK);
+  printf("Press keys, end with Ctrl-C...\n");
+
+  for (;;) {
+    cooked_keys();
+    raw_keys();
+  }
+}

extra/syslinux-3.09/com32/samples/resolv.c

@@ -0,0 +1,67 @@
+#ident "$Id: resolv.c,v 1.1 2004/12/28 23:49:43 hpa Exp $"
+/* ----------------------------------------------------------------------- *
+ *   
+ *   Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ *   Boston MA 02111-1307, USA; either version 2 of the License, or
+ *   (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * resolv.c
+ *
+ * Resolve an IP address
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <console.h>
+#include <stdlib.h>
+#include <com32.h>
+
+uint32_t resolv(const char *name)
+{
+  com32sys_t reg;
+
+  strcpy((char *)__com32.cs_bounce, name);
+
+  memset(&reg, 0, sizeof reg);
+  reg.eax.w[0] = 0x0010;
+  reg.ebx.w[0] = OFFS(__com32.cs_bounce);
+  reg.es       = SEG(__com32.cs_bounce);
+
+  __intcall(0x22, &reg, &reg);
+
+  if ( reg.eflags.l & EFLAGS_CF )
+    return 0;
+  else
+    return reg.eax.l;
+}
+
+int main(int argc, char *argv[])
+{
+  uint32_t ip;
+
+  openconsole(&dev_null_r, &dev_stdcon_w);
+
+  if ( argc < 2 ) {
+    fputs("Usage: resolv hostname\n", stderr);
+    exit(1);
+  }
+
+  ip = resolv(argv[1]);
+
+  if ( ip ) {
+    printf("%s = %u.%u.%u.%u\n", argv[1],
+	   (ip & 0xff), (ip >> 8) & 0xff,
+	   (ip >> 16) & 0xff, (ip >> 24) & 0xff);
+  } else {
+    printf("%s not found\n", argv[1]);
+  }
+    
+  return 0;
+}