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471 lines (387 loc) · 10.9 KB
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#if __ANDROID__
#include "runtime_android.h"
static jclass AndroidRunner_klass = NULL;
static jmethodID AndroidRunner_WriteLineToInstrumentation_method = NULL;
static JavaVM* jvm = NULL;
static JNIEnv* jniEnv = NULL;
char file_dir[2048], cache_dir[2048], native_library_dir[2048];
void
_runtime_log(const char* log_domain, const char* log_level, const char* message, int32_t fatal, void* user_data)
{
//JNIEnv* env;
//jstring j_message;
//if (jvm == NULL)
// __android_log_assert("", "mono-sdks", "%s: jvm is NULL", __func__);
//if (AndroidRunner_klass == NULL)
// __android_log_assert("", "mono-sdks", "%s: AndroidRunner_klass is NULL", __func__);
//if (AndroidRunner_WriteLineToInstrumentation_method == NULL)
// __android_log_assert("", "mono-sdks", "%s: AndroidRunner_WriteLineToInstrumentation_method is NULL", __func__);
//env = jniEnv;// mono_jvm_get_jnienv();
//j_message = (*env)->NewStringUTF(env, message);
//(*env)->CallStaticVoidMethod(env, AndroidRunner_klass, AndroidRunner_WriteLineToInstrumentation_method, j_message);
//(*env)->DeleteLocalRef(env, j_message);
/* Still print it on the logcat */
android_LogPriority android_log_level;
switch (*log_level) {
case 'e': /* error */
android_log_level = ANDROID_LOG_FATAL;
break;
case 'c': /* critical */
android_log_level = ANDROID_LOG_ERROR;
break;
case 'w': /* warning */
android_log_level = ANDROID_LOG_WARN;
break;
case 'm': /* message */
android_log_level = ANDROID_LOG_INFO;
break;
case 'i': /* info */
android_log_level = ANDROID_LOG_DEBUG;
break;
case 'd': /* debug */
android_log_level = ANDROID_LOG_VERBOSE;
break;
default:
android_log_level = ANDROID_LOG_UNKNOWN;
break;
}
__android_log_write(android_log_level, log_domain, message);
if (android_log_level == ANDROID_LOG_FATAL)
abort();
}
void
_log(const char* format, ...)
{
va_list args;
char* buf;
int nbuf;
errno = 0;
va_start(args, format);
nbuf = vasprintf(&buf, format, args);
va_end(args);
if (buf == NULL || nbuf == -1)
__android_log_assert("", "mono-sdks", "%s: vasprintf failed, error: \"%s\" (%d), nbuf = %d, buf = \"%s\"", __func__, strerror(errno), errno, nbuf, buf ? buf : "(null)");
_runtime_log("mono-sdks", "debug", buf, 0, NULL);
free(buf);
}
void
strncpy_str(JNIEnv* env, char* buff, jstring str, int nbuff)
{
jboolean isCopy = 0;
const char* copy_buff = (*env)->GetStringUTFChars(env, str, &isCopy);
strncpy(buff, copy_buff, nbuff);
if (isCopy)
(*env)->ReleaseStringUTFChars(env, str, copy_buff);
}
char*
m_strdup_printf(const char* format, ...)
{
char* ret;
va_list args;
int n;
va_start(args, format);
n = vasprintf(&ret, format, args);
va_end(args);
if (n == -1)
return NULL;
return ret;
}
int
m_make_directory(const char* path, int mode)
{
#if WINDOWS
return mkdir(path);
#else
return mkdir(path, mode);
#endif
}
int
m_create_directory(const char* pathname, int mode)
{
if (mode <= 0)
mode = DEFAULT_DIRECTORY_MODE;
if (!pathname || *pathname == '\0') {
errno = EINVAL;
return -1;
}
mode_t oldumask = umask(022);
char* path = strdup(pathname);
int rv, ret = 0;
char* d;
for (d = path; *d; ++d) {
if (*d != '/')
continue;
*d = 0;
if (*path) {
rv = m_make_directory(path, mode);
if (rv == -1 && errno != EEXIST) {
ret = -1;
break;
}
}
*d = '/';
}
free(path);
if (ret == 0)
ret = m_make_directory(pathname, mode);
umask(oldumask);
return ret;
}
void
create_and_set(const char* home, const char* relativePath, const char* envvar)
{
char* dir = m_strdup_printf("%s/%s", home, relativePath);
int rv = m_create_directory(dir, DEFAULT_DIRECTORY_MODE);
if (rv < 0 && errno != EEXIST)
_log("Failed to create XDG directory %s. %s", dir, strerror(errno));
if (envvar)
setenv(envvar, dir, 1);
free(dir);
}
/*
This is the Android specific glue ZZZZOMG
# Issues with the monodroid BCL profile
This pinvoke should not be on __Internal by libmonodroid.so: System.TimeZoneInfo+AndroidTimeZones:monodroid_get_system_property
This depends on monodroid native code: System.TimeZoneInfo+AndroidTimeZones.GetDefaultTimeZoneName
*/
static void*
my_dlopen(const char* name, int flags, char** err, void* user_data)
{
if (!name)
return INTERNAL_LIB_HANDLE;
void* res = dlopen(name, convert_dl_flags(flags));
//TODO handle loading AOT modules from assembly_dir
return res;
}
static void*
my_dlsym(void* handle, const char* name, char** err, void* user_data)
{
void* s;
//if (handle == INTERNAL_LIB_HANDLE) {
// s = dlsym(runtime_bootstrap_dso, name);
// if (!s && mono_posix_helper_dso)
// s = dlsym(mono_posix_helper_dso, name);
//}
//else
{
s = dlsym(handle, name);
}
if (!s && err) {
*err = m_strdup_printf("Could not find symbol '%s'.", name);
}
return s;
}
MONO_API int
monodroid_get_system_property(const char* name, char** value)
{
char* pvalue;
char sp_value[PROP_VALUE_MAX + 1] = { 0, };
int len;
if (value)
*value = NULL;
pvalue = sp_value;
len = __system_property_get(name, sp_value);
if (len >= 0 && value) {
*value = malloc(len + 1);
if (!*value)
return -len;
memcpy(*value, pvalue, len);
(*value)[len] = '\0';
}
return len;
}
MONO_API void
monodroid_free(void* ptr)
{
free(ptr);
}
void
init_sock_addr(struct sockaddr** res, const char* str_addr)
{
struct sockaddr_in addr;
addr.sin_family = AF_INET;
inet_pton(AF_INET, str_addr, &addr.sin_addr);
*res = calloc(1, sizeof(struct sockaddr));
**(struct sockaddr_in**)res = addr;
}
MONO_API int
monodroid_getifaddrs(m_ifaddrs** ifap)
{
char buff[1024];
FILE* f = fopen("/proc/net/route", "r");
if (f) {
int i = 0;
fgets(buff, 1023, f);
fgets(buff, 1023, f);
while (!isspace(buff[i]) && i < 1024)
++i;
buff[i] = 0;
fclose(f);
}
else {
strcpy(buff, "wlan0");
}
m_ifaddrs* res = calloc(1, sizeof(m_ifaddrs));
memset(res, 0, sizeof(*res));
res->ifa_next = NULL;
res->ifa_name = m_strdup_printf("%s", buff);
res->ifa_flags = 0;
res->ifa_ifu.ifu_dstaddr = NULL;
init_sock_addr(&res->ifa_addr, "192.168.0.1");
init_sock_addr(&res->ifa_netmask, "255.255.255.0");
*ifap = res;
return 0;
}
MONO_API void
monodroid_freeifaddrs(m_ifaddrs* ifap)
{
free(ifap->ifa_name);
if (ifap->ifa_addr)
free(ifap->ifa_addr);
if (ifap->ifa_netmask)
free(ifap->ifa_netmask);
free(ifap);
}
MONO_API int
_monodroid_get_android_api_level(void)
{
return 24;
}
MONO_API int
_monodroid_get_network_interface_up_state(void* ifname, int* is_up)
{
*is_up = 1;
return 1;
}
MONO_API int
_monodroid_get_network_interface_supports_multicast(void* ifname, int* supports_multicast)
{
*supports_multicast = 0;
return 1;
}
MONO_API int
_monodroid_get_dns_servers(void** dns_servers_array)
{
*dns_servers_array = NULL;
if (!dns_servers_array)
return -1;
size_t len;
char* dns;
char* dns_servers[8];
int count = 0;
char prop_name[] = "net.dnsX";
int i;
for (i = 0; i < 8; i++) {
prop_name[7] = (char)(i + 0x31);
len = monodroid_get_system_property(prop_name, &dns);
if (len <= 0) {
dns_servers[i] = NULL;
continue;
}
dns_servers[i] = strndup(dns, len);
count++;
}
if (count <= 0)
return 0;
char** ret = (char**)malloc(sizeof(char*) * count);
char** p = ret;
for (i = 0; i < 8; i++) {
if (!dns_servers[i])
continue;
*p++ = dns_servers[i];
}
*dns_servers_array = (void*)ret;
return count;
}
static int initialized = 0;
static jobject
lref_to_gref(JNIEnv* env, jobject lref)
{
jobject g;
if (lref == 0)
return 0;
g = (*env)->NewGlobalRef(env, lref);
(*env)->DeleteLocalRef(env, lref);
return g;
}
void
AndroidInit(JNIEnv* env, jstring j_files_dir, jstring j_cache_dir,
jstring j_native_library_dir, jstring j_assembly_dir, jstring j_assembly_name, jboolean is_debugger, jboolean is_profiler, jboolean wait_for_lldb)
{
char buff[1024], assembly_dir[2048], assembly_name[2048];
_log("IN %s\n", __func__);
strncpy_str(env, file_dir, j_files_dir, sizeof(file_dir));
strncpy_str(env, cache_dir, j_cache_dir, sizeof(cache_dir));
strncpy_str(env, native_library_dir, j_native_library_dir, sizeof(native_library_dir));
strncpy_str(env, assembly_dir, j_assembly_dir, sizeof(assembly_dir));
strncpy_str(env, assembly_name, j_assembly_name, sizeof(assembly_name));
_log("-- file dir %s", file_dir);
_log("-- cache dir %s", cache_dir);
_log("-- native library dir %s", native_library_dir);
_log("-- assembly dir %s", assembly_dir);
_log("-- assembly name %s", assembly_name);
_log("-- is debugger %d", is_debugger);
_log("-- is profiler %d", is_profiler);
prctl(PR_SET_DUMPABLE, 1);
}
void
Java_com_scriptengine_library_ScriptEngine_AndroidJniInit(JNIEnv* env, jobject thiz, jstring j_files_dir, jstring j_cache_dir,
jstring j_native_library_dir, jstring j_assembly_dir, jstring j_assembly_name, jboolean is_debugger, jboolean is_profiler, jboolean wait_for_lldb)
{
char buff[1024], assembly_dir[2048], assembly_name[2048];
_log("IN %s\n", __func__);
strncpy_str(env, file_dir, j_files_dir, sizeof(file_dir));
strncpy_str(env, cache_dir, j_cache_dir, sizeof(cache_dir));
strncpy_str(env, native_library_dir, j_native_library_dir, sizeof(native_library_dir));
strncpy_str(env, assembly_dir, j_assembly_dir, sizeof(assembly_dir));
strncpy_str(env, assembly_name, j_assembly_name, sizeof(assembly_name));
_log("-- file dir %s", file_dir);
_log("-- cache dir %s", cache_dir);
_log("-- native library dir %s", native_library_dir);
_log("-- assembly dir %s", assembly_dir);
_log("-- assembly name %s", assembly_name);
_log("-- is debugger %d", is_debugger);
_log("-- is profiler %d", is_profiler);
prctl(PR_SET_DUMPABLE, 1);
}
static void
mono_jvm_initialize(JavaVM* vm)
{
JNIEnv* env;
if (initialized)
return;
jvm = vm;
if (!jvm)
__android_log_assert("", "mono-sdks", "%s: fatal error: Could not get JVM", __func__);
int res = (*jvm)->GetEnv(jvm, (void**)&env, JNI_VERSION_1_6);
if (!env)
__android_log_assert("", "mono-sdks", "%s: fatal error: Could not create env, res = %d", __func__, res);
//AndroidRunner_klass = lref_to_gref(env, (*env)->FindClass(env, "org/mono/android/AndroidRunner"));
//if (!AndroidRunner_klass)
// __android_log_assert("", "mono-sdks", "%s: fatal error: Could not find AndroidRunner_klass", __func__);
//AndroidRunner_WriteLineToInstrumentation_method = (*env)->GetStaticMethodID(env, AndroidRunner_klass, "WriteLineToInstrumentation", "(Ljava/lang/String;)V");
//if (!AndroidRunner_WriteLineToInstrumentation_method)
// __android_log_assert("", "mono-sdks", "%s: fatal error: Could not find AndroidRunner_WriteLineToInstrumentation_method", __func__);
initialized = 1;
}
JNIEXPORT jint JNICALL
JNI_OnLoad(JavaVM* vm, void* reserved)
{
mono_jvm_initialize(vm);
return JNI_VERSION_1_6;
}
static JNIEnv*
mono_jvm_get_jnienv(void)
{
JNIEnv* env;
if (!initialized)
__android_log_assert("", "mono-sdks", "%s: Fatal error: jvm not initialized", __func__);
(*jvm)->GetEnv(jvm, (void**)&env, JNI_VERSION_1_6);
if (env)
return env;
(*jvm)->AttachCurrentThread(jvm, (void**)&env, NULL);
if (env)
return env;
__android_log_assert("", "mono-sdks", "%s: Fatal error: Could not create env", __func__);
}
#endif