diff options
| author | B. Watson <yalhcru@gmail.com> | 2011-02-17 22:31:20 -0600 |
|---|---|---|
| committer | Robby Workman <rworkman@slackbuilds.org> | 2011-02-28 09:42:03 -0600 |
| commit | 848cabfbeb0846e0de4597fd83f555c274740311 (patch) | |
| tree | dc4dcec77bf5991aea80b3711f1c198dc78fb985 /games/colem/rom_path.diff | |
| parent | e28f17b579603f84337d96da63626501a40dd7cb (diff) | |
games/colem: Added (ColecoVision emulator)
Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
Diffstat (limited to 'games/colem/rom_path.diff')
| -rw-r--r-- | games/colem/rom_path.diff | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/games/colem/rom_path.diff b/games/colem/rom_path.diff new file mode 100644 index 0000000000000..b2353f2190def --- /dev/null +++ b/games/colem/rom_path.diff @@ -0,0 +1,87 @@ +diff -Naur a/ColEm/Coleco.c b/ColEm/Coleco.c +--- a/ColEm/Coleco.c 2008-03-30 12:53:24.000000000 -0400 ++++ b/ColEm/Coleco.c 2009-09-29 17:49:32.000000000 -0400 +@@ -19,6 +19,9 @@ + #include <stdlib.h>
+ #include <ctype.h>
+ #include <unistd.h>
++#include <sys/types.h>
++#include <limits.h>
++#include <pwd.h>
+
+ #ifdef __WATCOMC__
+ #include <direct.h>
+@@ -69,6 +72,46 @@ + #define fwrite(B,N,L,F) gzwrite(F,B,(L)*(N))
+ #endif
+
++/* 20090929 bkw: smart_fopen() searches for ROMs in various places
++ you might expect them to live, on a UNIXey system. Also searches
++ for both upper- and lower-case filenames. */
++static FILE *smart_fopen(const char *path, const char *mode) {
++ FILE *fp;
++ char lowercase_path[20], filename[PATH_MAX + 1];
++ const char *p = path;
++ char *lp = lowercase_path;
++ struct passwd *ent;
++
++ while(*p) *lp++ = tolower(*p++);
++ *lp = '\0';
++
++ if( (fp = fopen(path, mode)) )
++ return fp;
++
++ if( (fp = fopen(lowercase_path, mode)) )
++ return fp;
++
++ sprintf(filename, "/usr/share/colem/%s", path);
++ if( (fp = fopen(filename, mode)) )
++ return fp;
++
++ sprintf(filename, "/usr/share/colem/%s", lowercase_path);
++ if( (fp = fopen(filename, mode)) )
++ return fp;
++
++ if( (ent = getpwuid(getuid())) && (ent->pw_dir) ) {
++ sprintf(filename, "%s/.colem/%s", ent->pw_dir, path);
++ if( (fp = fopen(filename, mode)) )
++ return fp;
++
++ sprintf(filename, "%s/.colem/%s", ent->pw_dir, lowercase_path);
++ if( (fp = fopen(filename, mode)) )
++ return fp;
++ }
++
++ return NULL;
++}
++
+ /** StartColeco() ********************************************/
+ /** Allocate memory, load ROM image, initialize hardware, **/
+ /** CPU and start the emulation. This function returns 0 in **/
+@@ -134,7 +177,7 @@ +
+ /* COLECO.ROM: OS7 (ColecoVision BIOS) */
+ if(Verbose) printf(" Opening COLECO.ROM...");
+- if(!(F=fopen("COLECO.ROM","rb"))) P="NOT FOUND";
++ if(!(F=smart_fopen("COLECO.ROM","rb"))) P="NOT FOUND";
+ else
+ {
+ if(fread(ROM_BIOS,1,0x2000,F)!=0x2000) P="SHORT FILE";
+@@ -145,7 +188,7 @@ + if(!P)
+ {
+ if(Verbose) printf("OK\n Opening WRITER.ROM...");
+- if(F=fopen("WRITER.ROM","rb"))
++ if(F=smart_fopen("WRITER.ROM","rb"))
+ {
+ if(fread(ROM_WRITER,1,0x8000,F)==0x8000) ++AdamROMs;
+ fclose(F);
+@@ -157,7 +200,7 @@ + if(!P&&AdamROMs)
+ {
+ if(Verbose) printf(" Opening EOS.ROM...");
+- if(F=fopen("EOS.ROM","rb"))
++ if(F=smart_fopen("EOS.ROM","rb"))
+ {
+ if(fread(ROM_EOS,1,0x2000,F)==0x2000) ++AdamROMs;
+ fclose(F);
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