diff options
| -rw-r--r-- | src/plugins/HPMHooking.h | 10 | ||||
| -rw-r--r-- | src/plugins/sample.c | 23 |
2 files changed, 33 insertions, 0 deletions
diff --git a/src/plugins/HPMHooking.h b/src/plugins/HPMHooking.h index 44970863c..f94dccac4 100644 --- a/src/plugins/HPMHooking.h +++ b/src/plugins/HPMHooking.h @@ -50,11 +50,21 @@ HPExport struct HPMHooking_interface HPMHooking_s; HPMi->hooking->AddHook(HOOK_TYPE_PRE, #ifname "->" #funcname, (hook), HPMi->pid) \ ) +#define addHookPrePriv(ifname, funcname, hook) ( \ + (void)((HPMHOOK_pre_PRIV__ ## ifname ## _ ## funcname)0 == (hook)), \ + HPMi->hooking->AddHook(HOOK_TYPE_PRE, #ifname "->p->" #funcname, (hook), HPMi->pid) \ + ) + #define addHookPost(ifname, funcname, hook) ( \ (void)((HPMHOOK_post_ ## ifname ## _ ## funcname)0 == (hook)), \ HPMi->hooking->AddHook(HOOK_TYPE_POST, #ifname "->" #funcname, (hook), HPMi->pid) \ ) +#define addHookPostPriv(ifname, funcname, hook) ( \ + (void)((HPMHOOK_post_PRIV__ ## ifname ## _ ## funcname)0 == (hook)), \ + HPMi->hooking->AddHook(HOOK_TYPE_POST, #ifname "->p->" #funcname, (hook), HPMi->pid) \ + ) + /* need better names ;/ */ /* will not run the original function after pre-hook processing is complete (other hooks will run) */ #define hookStop() (HPMi->hooking->HookStop(__func__,HPMi->pid)) diff --git a/src/plugins/sample.c b/src/plugins/sample.c index 7ad6794b3..da29bd837 100644 --- a/src/plugins/sample.c +++ b/src/plugins/sample.c @@ -26,6 +26,8 @@ #include "common/random.h" #include "common/socket.h" #include "common/strlib.h" +#include "login/login.h" +#include "login/lclif.p.h" #include "map/clif.h" #include "map/pc.h" #include "map/script.h" @@ -136,6 +138,19 @@ int my_pc_dropitem_post(int retVal, struct map_session_data *sd, int n, int amou } return 1; } + + /** + * pre-hook for lclif->p->parse_CA_CONNECT_INFO_CHANGED this is a private interface function and while in source it cannot be used + * outside of lclif.c since it's private, plugin can use it and hook to private interface functions if needed + * the pre-hook takes this currently unused packet and show a notice whenver a player sends it + **/ +enum parsefunc_rcode my_lclif_parse_CA_CONNECT_INFO_CHANGED_pre(int *fd, struct login_session_data **sd) __attribute__((nonnull(2))); +enum parsefunc_rcode my_lclif_parse_CA_CONNECT_INFO_CHANGED_pre(int *fd, struct login_session_data **sd) +{ + ShowNotice("Player (AID: %d) has sent CA_CONNECT_INFO_CHANGED packet\n", (*sd)->account_id); + return PACKET_VALID; +} + /* * Key is the setting name in our example it's 'my_setting' while val is the value of it. * this way you can manage more than one setting in one function instead of define multiable ones @@ -212,6 +227,14 @@ HPExport void plugin_init (void) { /* - by checking whether it was successful (retVal value) it allows for the originals conditions to take place */ addHookPost(pc, dropitem, my_pc_dropitem_post); } + + if (SERVER_TYPE == SERVER_TYPE_LOGIN) { + /** + * In this example we add a pre-hook to lclif->p->parse_CA_CONNECT_INFO_CHANGED + * It's similar to nomral hooks except it have it own hooking macros which ends with Priv + **/ + addHookPrePriv(lclif, parse_CA_CONNECT_INFO_CHANGED, my_lclif_parse_CA_CONNECT_INFO_CHANGED_pre); + } } /* triggered when server starts loading, before any server-specific data is set */ HPExport void server_preinit(void) |