Initial commit

Stuff in src/linker will get rewritten from scratch eventually, it's all
horrible. But for now focus is getting on shit work.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/app.c b/src/app.c
new file mode 100644
index 0000000..6dd8e10
--- /dev/null
+++ b/src/app.c
@@ -0,0 +1,41 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <libgen.h>
+#include <dlfcn.h>
+#include <err.h>
+#include <assert.h>
+
+extern void *apkenv_android_dlopen(const char*, int);
+extern void *apkenv_android_dlclose(void*);
+extern void *apkenv_android_dlsym(void*, const char*);
+extern void apkenv_parse_library_path(const char *path, char *delim);
+
+int
+main(int argc, const char *argv[])
+{
+   if (argc < 2)
+      errx(EXIT_FAILURE, "usage: so-file");
+
+   dlopen("libpthread.so", RTLD_NOW | RTLD_GLOBAL);
+
+   printf("loading: %s\n", argv[1]);
+
+   char path[4096];
+   snprintf(path, sizeof(path), "%s", argv[1]);
+   apkenv_parse_library_path(dirname(path), ";");
+
+   void *handle;
+   if (!(handle = apkenv_android_dlopen(argv[1], RTLD_NOW | RTLD_LOCAL)))
+      errx(EXIT_FAILURE, "dlopen failed: %s", dlerror());
+
+   printf("loaded: %s\n", argv[1]);
+
+   void* (*JNI_OnLoad)(void*, void*) = apkenv_android_dlsym(handle, "JNI_OnLoad");
+   assert(JNI_OnLoad);
+
+   char data[1024];
+   JNI_OnLoad(data, NULL);
+
+   // apkenv_android_dlclose(handle);
+   return EXIT_SUCCESS;
+}