X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=contrib%2Fgregbook%2Frpng-win.c;h=f53ddc8ece6a5b1545738234c7330f7edc5e4c5e;hb=361fb099aa967c1618d8071268abab395e67e86a;hp=20209611e863905abbcf98a191604fc8bf12ca7b;hpb=5ab0f6df7ecb95c9b816ece7a88a8df92b0cb2af;p=platform%2Fupstream%2Flibpng.git

diff --git a/contrib/gregbook/rpng-win.c b/contrib/gregbook/rpng-win.c
index 2020961..f53ddc8 100644
--- a/contrib/gregbook/rpng-win.c
+++ b/contrib/gregbook/rpng-win.c
@@ -85,7 +85,33 @@
 #include <string.h>
 #include <time.h>
 #include <windows.h>
+#ifdef __CYGWIN__
+/* getch replacement. Turns out, we don't really need this,
+ * but leave it here if we ever enable any of the uses of
+ * _getch in the main code
+ */
+#include <unistd.h>
+#include <termio.h>
+#include <sys/ioctl.h>
+int repl_getch( void )
+{
+  char ch;
+  int fd = fileno(stdin);
+  struct termio old_tty, new_tty;
+
+  ioctl(fd, TCGETA, &old_tty);
+  new_tty = old_tty;
+  new_tty.c_lflag &= ~(ICANON | ECHO | ISIG);
+  ioctl(fd, TCSETA, &new_tty);
+  fread(&ch, 1, sizeof(ch), stdin);
+  ioctl(fd, TCSETA, &old_tty);
+
+  return ch;
+}
+#define _getch repl_getch
+#else
 #include <conio.h>      /* only for _getch() */
+#endif
 
 /* #define DEBUG  :  this enables the Trace() macros */
 
@@ -153,7 +179,7 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode)
 
     filename = (char *)NULL;
 
-
+#ifndef __CYGWIN__
     /* First reenable console output, which normally goes to the bit bucket
      * for windowed apps.  Closing the console window will terminate the
      * app.  Thanks to David.Geldreich@realviz.com for supplying the magical
@@ -162,6 +188,7 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode)
     AllocConsole();
     freopen("CONOUT$", "a", stderr);
     freopen("CONOUT$", "a", stdout);
+#endif
 
 
     /* Next set the default value for our display-system exponent, i.e.,
@@ -279,7 +306,9 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode)
     /* print usage screen if any errors up to this point */
 
     if (error) {
+#ifndef __CYGWIN__
         int ch;
+#endif
 
         fprintf(stderr, "\n%s %s:  %s\n\n", PROGNAME, VERSION, appname);
         readpng_version_info();
@@ -293,11 +322,15 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode)
           "\t\t  (e.g., ``#ff7700'' for orange:  same as HTML colors);\n"
           "\t\t  used with transparent images\n"
           "\nPress Q, Esc or mouse button 1 after image is displayed to quit.\n"
+#ifndef __CYGWIN__
           "Press Q or Esc to quit this usage screen.\n"
+#endif
           "\n", PROGNAME, default_display_exponent);
+#ifndef __CYGWIN__
         do
             ch = _getch();
         while (ch != 'q' && ch != 'Q' && ch != 0x1B);
+#endif
         exit(1);
     }
 
@@ -333,18 +366,24 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode)
 
 
     if (error) {
+#ifndef __CYGWIN__
         int ch;
+#endif
 
         fprintf(stderr, PROGNAME ":  aborting.\n");
+#ifndef __CYGWIN__
         do
             ch = _getch();
         while (ch != 'q' && ch != 'Q' && ch != 0x1B);
+#endif
         exit(2);
     } else {
         fprintf(stderr, "\n%s %s:  %s\n", PROGNAME, VERSION, appname);
+#ifndef __CYGWIN__
         fprintf(stderr,
           "\n   [console window:  closing this window will terminate %s]\n\n",
           PROGNAME);
+#endif
     }
 
 
@@ -417,7 +456,12 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PSTR cmd, int showmode)
     /* wait for the user to tell us when to quit */
 
     printf(
-      "Done.  Press Q, Esc or mouse button 1 (within image window) to quit.\n");
+#ifndef __CYGWIN__
+      "Done.  Press Q, Esc or mouse button 1 (within image window) to quit.\n"
+#else
+      "Done.  Press mouse button 1 (within image window) to quit.\n"
+#endif
+    );
     fflush(stdout);
 
     while (GetMessage(&msg, NULL, 0, 0)) {