| | 1 | /* Copyright (C) 2009 Pierre-Marc Fournier |
| | 2 | * |
| | 3 | * This library is free software; you can redistribute it and/or |
| | 4 | * modify it under the terms of the GNU Lesser General Public |
| | 5 | * License as published by the Free Software Foundation; either |
| | 6 | * version 2.1 of the License, or (at your option) any later version. |
| | 7 | * |
| | 8 | * This library is distributed in the hope that it will be useful, |
| | 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| | 11 | * Lesser General Public License for more details. |
| | 12 | * |
| | 13 | * You should have received a copy of the GNU Lesser General Public |
| | 14 | * License along with this library; if not, write to the Free Software |
| | 15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| | 16 | */ |
| | 17 | |
| | 18 | #ifndef _USTCMD_H |
| | 19 | #define _USTCMD_H |
| | 20 | |
| | 21 | #include <stdio.h> |
| | 22 | #include <unistd.h> |
| | 23 | #include <getopt.h> |
| | 24 | #include <stdlib.h> |
| | 25 | #include <fcntl.h> |
| | 26 | |
| | 27 | #define USTCMD_ERR_CONN 1 /* Process connection error */ |
| | 28 | #define USTCMD_ERR_ARG 2 /* Invalid function argument */ |
| | 29 | #define USTCMD_ERR_GEN 3 /* General ustcmd error */ |
| | 30 | |
| | 31 | #define USTCMD_MS_CHR_OFF '0' /* Marker state 'on' character */ |
| | 32 | #define USTCMD_MS_CHR_ON '1' /* Marker state 'on' character */ |
| | 33 | #define USTCMD_MS_OFF 0 /* Marker state 'on' value */ |
| | 34 | #define USTCMD_MS_ON 1 /* Marker state 'on' value */ |
| | 35 | |
| | 36 | #define USTCMD_SOCK_PATH "/tmp/socks/" |
| | 37 | |
| | 38 | /* Channel/marker/state/format string (cmsf) info. structure */ |
| | 39 | struct marker_status { |
| | 40 | char *channel; /* Channel name (end of marker_status array if NULL) */ |
| | 41 | char *marker; /* Marker name (end of marker_status array if NULL) */ |
| | 42 | int state; /* State (0 := marker disabled, 1 := marker enabled) */ |
| | 43 | char *fs; /* Format string (end of marker_status array if NULL) */ |
| | 44 | }; |
| | 45 | |
| | 46 | struct trace_event_status { |
| | 47 | char *name; |
| | 48 | }; |
| | 49 | |
| | 50 | extern pid_t *ustcmd_get_online_pids(void); |
| | 51 | extern int ustcmd_set_marker_state(const char *trace, const char *channel, |
| | 52 | const char *marker, int state, pid_t pid); |
| | 53 | extern int ustcmd_set_subbuf_size(const char *trace, const char *channel, |
| | 54 | unsigned int subbuf_size, pid_t pid); |
| | 55 | extern int ustcmd_set_subbuf_num(const char *trace, const char *channel, |
| | 56 | unsigned int num, pid_t pid); |
| | 57 | extern int ustcmd_get_subbuf_size(const char *trace, const char *channel, |
| | 58 | pid_t pid); |
| | 59 | extern int ustcmd_get_subbuf_num(const char *trace, const char *channel, |
| | 60 | pid_t pid); |
| | 61 | extern int ustcmd_destroy_trace(const char *trace, pid_t pid); |
| | 62 | extern int ustcmd_setup_and_start(const char *trace, pid_t pid); |
| | 63 | extern int ustcmd_stop_trace(const char *trace, pid_t pid); |
| | 64 | extern int ustcmd_create_trace(const char *trace, pid_t pid); |
| | 65 | extern int ustcmd_start_trace(const char *trace, pid_t pid); |
| | 66 | extern int ustcmd_alloc_trace(const char *trace, pid_t pid); |
| | 67 | extern int ustcmd_free_cmsf(struct marker_status *); |
| | 68 | extern unsigned int ustcmd_count_nl(const char *); |
| | 69 | extern int ustcmd_get_cmsf(struct marker_status **, pid_t); |
| | 70 | extern int ustcmd_free_tes(struct trace_event_status *); |
| | 71 | extern int ustcmd_get_tes(struct trace_event_status **, pid_t); |
| | 72 | extern int ustcmd_set_sock_path(const char *sock_path, pid_t pid); |
| | 73 | extern int ustcmd_get_sock_path(char **sock_path, pid_t pid); |
| | 74 | extern int ustcmd_force_switch(pid_t pid); |
| | 75 | |
| | 76 | #endif /* _USTCMD_H */ |
projects / ust.git / blame_incremental