Files: add wrappers for certain open() methods

Due to filepath encoding issues on win32 we need
wrappers for:
- open()
- fopen()
- opendir()
- zip_open() (this is readonly on win32)

Patch only declares/defines the wrappers
in dive.h, windows.c, linux.c, macos.c.

Suggestions-by: Thiago Macieira <thiago@macieira.org>
Suggestions-by: Jef Driesen <jefdriesen@telenet.be>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/dive.h b/dive.h
index 46c42fc4c..4f9b29509 100644
--- a/dive.h
+++ b/dive.h
@@ -5,6 +5,7 @@
 #include <stdint.h>
 #include <time.h>
 #include <math.h>
+#include <zip.h>
 
 /* Windows has no MIN/MAX macros - so let's just roll our own */
 #define MIN(x, y) ({                \
@@ -633,6 +634,12 @@ extern void save_dives_logic(const char *filename, bool select_only);
 extern void save_dive(FILE *f, struct dive *dive);
 extern void export_dives_uddf(const char *filename, const bool selected);
 
+extern int subsurface_open(const char *path, int oflags, mode_t mode);
+extern FILE *subsurface_fopen(const char *path, const char *mode);
+extern void *subsurface_opendir(const char *path);
+extern struct zip *subsurface_zip_open_readonly(const char *path, int flags, int *errorp);
+extern int subsurface_zip_close(struct zip *zip);
+
 extern void shift_times(const timestamp_t amount);
 
 extern xsltStylesheetPtr get_stylesheet(const char *name);