diff options
Diffstat (limited to 'caputils')
| -rw-r--r-- | caputils/capture-wpcap.c | 38 | ||||
| -rw-r--r-- | caputils/capture-wpcap.h | 8 |
2 files changed, 45 insertions, 1 deletions
diff --git a/caputils/capture-wpcap.c b/caputils/capture-wpcap.c index 5094375e75..deff5f9da5 100644 --- a/caputils/capture-wpcap.c +++ b/caputils/capture-wpcap.c @@ -24,6 +24,10 @@ #include "config.h" +#include <windows.h> +#include <wchar.h> +#include <tchar.h> + #include <stdio.h> #include <glib.h> #include <gmodule.h> @@ -1082,6 +1086,40 @@ get_runtime_caplibs_version(GString *str) g_string_append(str, "without WinPcap"); } +/* + * If npf.sys is running, return TRUE. + */ +gboolean +npf_sys_is_running(void) +{ + SC_HANDLE h_scm, h_serv; + SERVICE_STATUS ss; + + h_scm = OpenSCManager(NULL, NULL, 0); + if (!h_scm) + return FALSE; + + h_serv = OpenService(h_scm, _T("npf"), SC_MANAGER_CONNECT|SERVICE_QUERY_STATUS); + if (!h_serv) { + h_serv = OpenService(h_scm, _T("npcap"), SC_MANAGER_CONNECT|SERVICE_QUERY_STATUS); + if (!h_serv) { + CloseServiceHandle(h_scm); + return FALSE; + } + } + + if (QueryServiceStatus(h_serv, &ss)) { + if (ss.dwCurrentState & SERVICE_RUNNING) { + CloseServiceHandle(h_serv); + CloseServiceHandle(h_scm); + return TRUE; + } + } + CloseServiceHandle(h_serv); + CloseServiceHandle(h_scm); + return FALSE; +} + #else /* HAVE_LIBPCAP */ void diff --git a/caputils/capture-wpcap.h b/caputils/capture-wpcap.h index 5e6b10c3ca..25378f3f3a 100644 --- a/caputils/capture-wpcap.h +++ b/caputils/capture-wpcap.h @@ -28,13 +28,19 @@ extern "C" { extern gboolean has_wpcap; - extern void load_wpcap(void); /* error message, if WinPcap couldn't be loaded */ /* will use g_strdup, don't forget to g_free the returned string! */ extern char *cant_load_winpcap_err(const char *app_name); +/** + * Check to see if npf.sys is running. + * @return TRUE if npf.sys is running, FALSE if it's not or if there was + * an error checking its status. + */ +gboolean npf_sys_is_running(void); + #ifdef __cplusplus } #endif /* __cplusplus */ |