Add syscall 35 to the trace_syscalls payload

lyvius · Dec 1, 2010 · 3f8176e · 3f8176e
1 parent a8c1136
commit 3f8176e
Showing 1 changed file with 17 additions and 5 deletions.
diff --git a/payload_trace_syscalls.S b/payload_trace_syscalls.S
@@ -17,15 +17,16 @@
 
 #include "pl3.h.S"
 
-#include "send_eth.h.S"
+#include "map_open_path.h.S"
 #include "memory_patching.h.S"
+#include "send_eth.h.S"
 
 RESIDENT_AREA_START()
-#include "dev_syscalls.h.S"
+#include "open_hook.h.S"
 #include "memory_patching_res.h.S"
 #include "send_eth_res.h.S"
-#include "syscall_handler.h.S"
 #include "print_debug.h.S"
+#include "syscall_handler.h.S"
 RESIDENT_AREA_END()
 
 #include "patch_table.h.S"
@@ -44,11 +45,17 @@ payload_main:
 	COPY_RESIDENT_AREA(%r30, %r31)
 
 	LOAD_FUNC_PTR(memory_patching)
+	LOAD_FUNC_PTR(map_open_path)
+	LOAD_FUNC_PTR(syscall_map_open)
 	LOAD_FUNC_PTR(send_eth)
 	INIT_SEND_ETH(%r30)
 
-	ADD_SYSCALL (%r30, syscall_peek_desc, 6)
-	ADD_SYSCALL (%r30, syscall_poke_desc, 7)
+	ADD_SYSCALL (%r30, syscall_map_open_desc, 35)
+
+	// Add default /app_home redirection
+	addi	%r3, %r31, ADDR_IN_PAGE(path_app_home)
+	addi	%r4, %r31, ADDR_IN_PAGE(path_usb_default_app_home)
+	bl	map_open_path
 
 	APPLY_PATCHES(%r30, %r31)
 
@@ -59,3 +66,8 @@ payload_main:
 	addi	%r1, %r1, 0xa0
 	mtlr	%r0
 	blr
+
+path_app_home:
+	.string "/app_home"
+path_usb_default_app_home:
+	.string "/dev_usb000/PS3/HOMEBREW/APP_HOME"