Add command-line options.

1 files changed, 35 insertions, 0 deletions

diff --git a/src/unalf.h b/src/unalf.h
index 855ca80..030f6f2 100644
--- a/src/unalf.h
+++ b/src/unalf.h
@@ -1,3 +1,8 @@
+#ifndef u8
+#define u8 unsigned char
+#define u16 unsigned short
+#endif
+
 /* converted from asm */
 void uncrunch_file(void);
 void setup_io_bufs(void);
@@ -16,6 +21,10 @@ void L79E7(void);
 void writeblock(void);
 void L7A5D(void);
 
+/* glob.c */
+int globmatch(const char *pat, const char *arg);
+int file_wanted(const char *filename);
+
 /* io.c - asm rewritten in C */
 int read_alf_header(void);
 void readblock(void);
@@ -27,14 +36,40 @@ void open_output(void);
 
 /* listalf.c */
 void list_alf(void);
+unsigned int getquad(int offs);
 
 /* extract.c */
 void extract_alf(void);
 void dpoke(int addr, u16 value);
 u16 dpeek(int addr);
+void fix_filename(void);
+
+/* opts.c */
+void parse_opts(int argc, char * const *argv);
 
 /* unalf.c */
 extern char *self;
 extern FILE *out_file;
 extern FILE *in_file;
 extern char *in_filename;
+
+typedef struct {
+	int txtconv;
+	int testonly;
+	int keepdot;
+	int listonly;
+	int lowercase;
+	const char *outdir;
+	int overwrite;
+	int extract_to_stdout;
+	int quiet;
+	char *exclude_glob;
+	int verbose_list;
+} opts_t;
+
+extern opts_t opts;
+extern const char *exclude_globs[256];
+extern char * const *include_globs;
+extern int exclude_count;
+
+#define MAX_EXCLUDES 256