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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "native_client/src/public/irt_core.h"
#include "native_client/src/trusted/service_runtime/include/sys/unistd.h"
#include "native_client/src/untrusted/irt/irt.h"
#include "native_client/src/untrusted/irt/irt_private.h"
#include "ppapi/nacl_irt/irt_manifest.h"
#include "ppapi/nacl_irt/irt_ppapi.h"
#include "ppapi/nacl_irt/plugin_main.h"
#include "ppapi/nacl_irt/public/irt_ppapi.h"
#include "ppapi/native_client/src/untrusted/pnacl_irt_shim/irt_shim_ppapi.h"
static struct PP_StartFunctions g_pp_functions;
int irt_ppapi_start(const struct PP_StartFunctions* funcs) {
// Disable NaCl's open_resource() interface on this thread.
g_is_main_thread = 1;
g_pp_functions = *funcs;
return PpapiPluginMain();
}
int32_t PPP_InitializeModule(PP_Module module_id,
PPB_GetInterface get_browser_interface) {
return g_pp_functions.PPP_InitializeModule(module_id, get_browser_interface);
}
void PPP_ShutdownModule(void) {
g_pp_functions.PPP_ShutdownModule();
}
const void* PPP_GetInterface(const char* interface_name) {
return g_pp_functions.PPP_GetInterface(interface_name);
}
static const struct nacl_irt_ppapihook nacl_irt_ppapihook = {
irt_ppapi_start,
PpapiPluginRegisterThreadCreator,
};
static int ppapihook_pnacl_private_filter(void) {
int pnacl_mode = sysconf(NACL_ABI__SC_NACL_PNACL_MODE);
if (pnacl_mode == -1)
return 0;
return pnacl_mode;
}
static const nacl_irt_resource_open kIrtResourceOpen = {
ppapi::IrtOpenResource,
};
static int not_pnacl_filter(void) {
int pnacl_mode = sysconf(NACL_ABI__SC_NACL_PNACL_MODE);
if (pnacl_mode == -1)
return 0;
return !pnacl_mode;
}
static const struct nacl_irt_interface irt_interfaces[] = {
{ NACL_IRT_PPAPIHOOK_v0_1, &nacl_irt_ppapihook, sizeof(nacl_irt_ppapihook),
NULL },
{ NACL_IRT_PPAPIHOOK_PNACL_PRIVATE_v0_1,
&nacl_irt_ppapihook_pnacl_private, sizeof(nacl_irt_ppapihook_pnacl_private),
ppapihook_pnacl_private_filter },
{ NACL_IRT_RESOURCE_OPEN_v0_1, &kIrtResourceOpen,
sizeof(kIrtResourceOpen), not_pnacl_filter },
};
size_t chrome_irt_query(const char* interface_ident,
void* table, size_t tablesize) {
size_t result = nacl_irt_query_list(interface_ident,
table,
tablesize,
irt_interfaces,
sizeof(irt_interfaces));
if (result != 0)
return result;
return nacl_irt_query_core(interface_ident, table, tablesize);
}
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