Shuffle stuff around

- Use the new and improved hierarchy I figured out when making Prospero chat
- Re-add NSIS scripts, again from Prospero
- Update most build and utility scripts with their most recent versions

1 files changed, 117 insertions, 0 deletions

diff --git a/external/physfs/src/physfs_platform_android.c b/external/physfs/src/physfs_platform_android.c
new file mode 100644
index 0000000..f892fed
--- /dev/null
+++ b/external/physfs/src/physfs_platform_android.c
@@ -0,0 +1,117 @@
+/*
+ * Android support routines for PhysicsFS.
+ *
+ * Please see the file LICENSE.txt in the source's root directory.
+ *
+ *  This file written by Ryan C. Gordon.
+ */
+
+#define __PHYSICSFS_INTERNAL__
+#include "physfs_platforms.h"
+
+#ifdef PHYSFS_PLATFORM_ANDROID
+
+#include <jni.h>
+#include <android/log.h>
+#include "physfs_internal.h"
+
+static char *prefpath = NULL;
+
+
+int __PHYSFS_platformInit(void)
+{
+    return 1;  /* always succeed. */
+} /* __PHYSFS_platformInit */
+
+
+void __PHYSFS_platformDeinit(void)
+{
+    if (prefpath)
+    {
+        allocator.Free(prefpath);
+        prefpath = NULL;
+    } /* if */
+} /* __PHYSFS_platformDeinit */
+
+
+void __PHYSFS_platformDetectAvailableCDs(PHYSFS_StringCallback cb, void *data)
+{
+    /* no-op. */
+} /* __PHYSFS_platformDetectAvailableCDs */
+
+
+char *__PHYSFS_platformCalcBaseDir(const char *argv0)
+{
+    /* as a cheat, we expect argv0 to be a PHYSFS_AndroidInit* on Android. */
+    PHYSFS_AndroidInit *ainit = (PHYSFS_AndroidInit *) argv0;
+    char *retval = NULL;
+    JNIEnv *jenv = NULL;
+    jobject jcontext;
+
+    if (ainit == NULL)
+        return __PHYSFS_strdup("/");  /* oh well. */
+
+    jenv = (JNIEnv *) ainit->jnienv;
+    jcontext = (jobject) ainit->context;
+
+    if ((*jenv)->PushLocalFrame(jenv, 16) >= 0)
+    {
+        jobject jfileobj = 0;
+        jmethodID jmeth = 0;
+        jthrowable jexception = 0;
+        jstring jstr = 0;
+
+        jmeth = (*jenv)->GetMethodID(jenv, (*jenv)->GetObjectClass(jenv, jcontext), "getPackageResourcePath", "()Ljava/lang/String;");
+        jstr = (jstring)(*jenv)->CallObjectMethod(jenv, jcontext, jmeth);
+        jexception = (*jenv)->ExceptionOccurred(jenv);  /* this can't throw an exception, right? Just in case. */
+        if (jexception != NULL)
+            (*jenv)->ExceptionClear(jenv);
+        else
+        {
+            const char *path = (*jenv)->GetStringUTFChars(jenv, jstr, NULL);
+            retval = __PHYSFS_strdup(path);
+            (*jenv)->ReleaseStringUTFChars(jenv, jstr, path);
+        } /* else */
+
+        /* We only can rely on the Activity being valid during this function call,
+           so go ahead and grab the prefpath too. */
+        jmeth = (*jenv)->GetMethodID(jenv, (*jenv)->GetObjectClass(jenv, jcontext), "getFilesDir", "()Ljava/io/File;");
+        jfileobj = (*jenv)->CallObjectMethod(jenv, jcontext, jmeth);
+        if (jfileobj)
+        {
+            jmeth = (*jenv)->GetMethodID(jenv, (*jenv)->GetObjectClass(jenv, jfileobj), "getCanonicalPath", "()Ljava/lang/String;");
+            jstr = (jstring)(*jenv)->CallObjectMethod(jenv, jfileobj, jmeth);
+            jexception = (*jenv)->ExceptionOccurred(jenv);
+            if (jexception != NULL)
+                (*jenv)->ExceptionClear(jenv);
+            else
+            {
+                const char *path = (*jenv)->GetStringUTFChars(jenv, jstr, NULL);
+                const size_t len = strlen(path) + 2;
+                prefpath = allocator.Malloc(len);
+                if (prefpath)
+                    snprintf(prefpath, len, "%s/", path);
+                (*jenv)->ReleaseStringUTFChars(jenv, jstr, path);
+            } /* else */
+        } /* if */
+
+        (*jenv)->PopLocalFrame(jenv, NULL);
+    } /* if */
+
+    /* we can't return NULL because then PhysicsFS will treat argv0 as a string, but it's a non-NULL jobject! */
+    if (retval == NULL)
+        retval = __PHYSFS_strdup("/");   /* we pray this works. */
+
+    return retval;
+} /* __PHYSFS_platformCalcBaseDir */
+
+
+char *__PHYSFS_platformCalcPrefDir(const char *org, const char *app)
+{
+    return __PHYSFS_strdup(prefpath ? prefpath : "/");
+} /* __PHYSFS_platformCalcPrefDir */
+
+#endif /* PHYSFS_PLATFORM_ANDROID */
+
+/* end of physfs_platform_android.c ... */
+