Fix #771: properly check return value of mmap

[geeqie.git] / src / zonedetect.h

diff --git a/src/zonedetect.h b/src/zonedetect.h
index d23bbdf..710cb5a 100644 (file)
--- a/src/zonedetect.h
+++ b/src/zonedetect.h
@@ -31,11 +31,11 @@
 #define INCL_ZONEDETECT_H_
 
 #if !defined(ZD_EXPORT)
-  #if defined(_MSC_VER)
-    #define ZD_EXPORT __declspec(dllimport)
-  #else
-    #define ZD_EXPORT
-  #endif
+#if defined(_MSC_VER)
+#define ZD_EXPORT __declspec(dllimport)
+#else
+#define ZD_EXPORT
+#endif
 #endif
 
 typedef enum {
@@ -52,6 +52,7 @@ typedef enum {
 typedef struct {
     ZDLookupResult lookupResult;
 
+    uint32_t polygonId;
     uint32_t metaId;
     uint8_t numFields;
     char **fieldNames;
@@ -66,6 +67,7 @@ extern "C" {
 #endif
 
 ZD_EXPORT ZoneDetect *ZDOpenDatabase(const char *path);
+ZD_EXPORT ZoneDetect *ZDOpenDatabaseFromMemory(void* buffer, size_t length);
 ZD_EXPORT void        ZDCloseDatabase(ZoneDetect *library);
 
 ZD_EXPORT ZoneDetectResult *ZDLookup(const ZoneDetect *library, float lat, float lon, float *safezone);
@@ -78,6 +80,10 @@ ZD_EXPORT const char *ZDLookupResultToString(ZDLookupResult result);
 ZD_EXPORT int         ZDSetErrorHandler(void (*handler)(int, int));
 ZD_EXPORT const char *ZDGetErrorString(int errZD);
 
+ZD_EXPORT float* ZDPolygonToList(const ZoneDetect *library, uint32_t polygonId, size_t* length);
+
+ZD_EXPORT char* ZDHelperSimpleLookupString(const ZoneDetect* library, float lat, float lon);
+
 #ifdef __cplusplus
 }
 #endif