Process: fix imports of frida namespaced glib functions (#194)

* Process: fix imports of frida namespaced glib functions

* Process: fix imports of frida namespaced glib functions

* fmt

Author: s1341

frida-gum/src/process.rs

@@ -19,12 +19,20 @@ use {
 use alloc::{string::String, string::ToString, vec::Vec};
 use cstr_core::CString;
 
+#[cfg(target_os = "linux")]
 extern "C" {
     pub fn _frida_g_get_home_dir() -> *const c_char;
     pub fn _frida_g_get_current_dir() -> *const c_char;
     pub fn _frida_g_get_tmp_dir() -> *const c_char;
 }
 
+#[cfg(not(target_os = "linux"))]
+extern "C" {
+    pub fn _g_get_home_dir() -> *const c_char;
+    pub fn _g_get_current_dir() -> *const c_char;
+    pub fn _g_get_tmp_dir() -> *const c_char;
+}
+
 #[derive(Clone, FromPrimitive, Debug)]
 #[repr(u32)]
 pub enum CodeSigningPolicy {
@@ -121,27 +129,36 @@ impl<'a> Process<'a> {
     /// Returns a string specifying the filesystem path to the current working directory
     pub fn current_dir(&self) -> String {
         unsafe {
-            CStr::from_ptr(_frida_g_get_current_dir())
-                .to_string_lossy()
-                .to_string()
+            #[cfg(target_os = "linux")]
+            let dir = _frida_g_get_current_dir();
+            #[cfg(not(target_os = "linux"))]
+            let dir = _g_get_current_dir();
+
+            CStr::from_ptr(dir).to_string_lossy().to_string()
         }
     }
 
     /// Returns a string specifying the filesystem path to the directory to use for temporary files
     pub fn tmp_dir(&self) -> String {
         unsafe {
-            CStr::from_ptr(_frida_g_get_tmp_dir())
-                .to_string_lossy()
-                .to_string()
+            #[cfg(target_os = "linux")]
+            let dir = _frida_g_get_tmp_dir();
+            #[cfg(not(target_os = "linux"))]
+            let dir = _g_get_tmp_dir();
+
+            CStr::from_ptr(dir).to_string_lossy().to_string()
         }
     }
 
     /// Returns a string specifying the filesystem path to the current user’s home directory
     pub fn home_dir(&self) -> String {
         unsafe {
-            CStr::from_ptr(_frida_g_get_home_dir())
-                .to_string_lossy()
-                .to_string()
+            #[cfg(target_os = "linux")]
+            let dir = _frida_g_get_home_dir();
+            #[cfg(not(target_os = "linux"))]
+            let dir = _g_get_home_dir();
+
+            CStr::from_ptr(dir).to_string_lossy().to_string()
         }
     }