diff options
Diffstat (limited to 'tools/lib')
-rw-r--r-- | tools/lib/traceevent/event-parse.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse.h | 46 | ||||
-rw-r--r-- | tools/lib/traceevent/event-plugin.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_function.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_hrtimer.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_jbd2.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_kmem.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_kvm.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_mac80211.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_sched_switch.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_scsi.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/plugin_xen.c | 1 | ||||
-rw-r--r-- | tools/lib/traceevent/trace-seq.c | 2 | ||||
-rw-r--r-- | tools/lib/traceevent/trace-seq.h | 55 |
14 files changed, 70 insertions, 44 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index ce1e20227c64..70a42bec6931 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -24,6 +24,7 @@ #include <netinet/in.h> #include "event-parse.h" #include "event-utils.h" +#include "trace-seq.h" static const char *input_buf; static unsigned long long input_buf_ptr; diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 44b7c2d41f9f..fa665c66bfa4 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -26,17 +26,12 @@ #include <regex.h> #include <string.h> +#include "trace-seq.h" + #ifndef __maybe_unused #define __maybe_unused __attribute__((unused)) #endif -/* ----------------------- trace_seq ----------------------- */ - - -#ifndef TRACE_SEQ_BUF_SIZE -#define TRACE_SEQ_BUF_SIZE 4096 -#endif - #ifndef DEBUG_RECORD #define DEBUG_RECORD 0 #endif @@ -59,43 +54,6 @@ struct tep_record { #endif }; -enum trace_seq_fail { - TRACE_SEQ__GOOD, - TRACE_SEQ__BUFFER_POISONED, - TRACE_SEQ__MEM_ALLOC_FAILED, -}; - -/* - * Trace sequences are used to allow a function to call several other functions - * to create a string of data to use (up to a max of PAGE_SIZE). - */ - -struct trace_seq { - char *buffer; - unsigned int buffer_size; - unsigned int len; - unsigned int readpos; - enum trace_seq_fail state; -}; - -void trace_seq_init(struct trace_seq *s); -void trace_seq_reset(struct trace_seq *s); -void trace_seq_destroy(struct trace_seq *s); - -extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args) - __attribute__ ((format (printf, 2, 0))); - -extern int trace_seq_puts(struct trace_seq *s, const char *str); -extern int trace_seq_putc(struct trace_seq *s, unsigned char c); - -extern void trace_seq_terminate(struct trace_seq *s); - -extern int trace_seq_do_fprintf(struct trace_seq *s, FILE *fp); -extern int trace_seq_do_printf(struct trace_seq *s); - - /* ----------------------- pevent ----------------------- */ struct tep_handle; diff --git a/tools/lib/traceevent/event-plugin.c b/tools/lib/traceevent/event-plugin.c index f17e25097e1e..ec16a103c0cc 100644 --- a/tools/lib/traceevent/event-plugin.c +++ b/tools/lib/traceevent/event-plugin.c @@ -15,6 +15,7 @@ #include <dirent.h> #include "event-parse.h" #include "event-utils.h" +#include "trace-seq.h" #define LOCAL_PLUGIN_DIR ".traceevent/plugins" diff --git a/tools/lib/traceevent/plugin_function.c b/tools/lib/traceevent/plugin_function.c index 424747475d37..2919042e7dc2 100644 --- a/tools/lib/traceevent/plugin_function.c +++ b/tools/lib/traceevent/plugin_function.c @@ -23,6 +23,7 @@ #include "event-parse.h" #include "event-utils.h" +#include "trace-seq.h" static struct func_stack { int size; diff --git a/tools/lib/traceevent/plugin_hrtimer.c b/tools/lib/traceevent/plugin_hrtimer.c index b43bfec565d8..29b608076ea0 100644 --- a/tools/lib/traceevent/plugin_hrtimer.c +++ b/tools/lib/traceevent/plugin_hrtimer.c @@ -23,6 +23,7 @@ #include <string.h> #include "event-parse.h" +#include "trace-seq.h" static int timer_expire_handler(struct trace_seq *s, struct tep_record *record, diff --git a/tools/lib/traceevent/plugin_jbd2.c b/tools/lib/traceevent/plugin_jbd2.c index 45a9acd19640..a5e34135dd6a 100644 --- a/tools/lib/traceevent/plugin_jbd2.c +++ b/tools/lib/traceevent/plugin_jbd2.c @@ -22,6 +22,7 @@ #include <string.h> #include "event-parse.h" +#include "trace-seq.h" #define MINORBITS 20 #define MINORMASK ((1U << MINORBITS) - 1) diff --git a/tools/lib/traceevent/plugin_kmem.c b/tools/lib/traceevent/plugin_kmem.c index 73966b05abce..a7a162575e2c 100644 --- a/tools/lib/traceevent/plugin_kmem.c +++ b/tools/lib/traceevent/plugin_kmem.c @@ -22,6 +22,7 @@ #include <string.h> #include "event-parse.h" +#include "trace-seq.h" static int call_site_handler(struct trace_seq *s, struct tep_record *record, struct event_format *event, void *context) diff --git a/tools/lib/traceevent/plugin_kvm.c b/tools/lib/traceevent/plugin_kvm.c index 1d0d15906225..a0dfd3d0f197 100644 --- a/tools/lib/traceevent/plugin_kvm.c +++ b/tools/lib/traceevent/plugin_kvm.c @@ -23,6 +23,7 @@ #include <stdint.h> #include "event-parse.h" +#include "trace-seq.h" #ifdef HAVE_UDIS86 diff --git a/tools/lib/traceevent/plugin_mac80211.c b/tools/lib/traceevent/plugin_mac80211.c index de50a5316203..0b7779444b63 100644 --- a/tools/lib/traceevent/plugin_mac80211.c +++ b/tools/lib/traceevent/plugin_mac80211.c @@ -22,6 +22,7 @@ #include <string.h> #include "event-parse.h" +#include "trace-seq.h" #define INDENT 65 diff --git a/tools/lib/traceevent/plugin_sched_switch.c b/tools/lib/traceevent/plugin_sched_switch.c index eecb4bd95c11..582d3be2849b 100644 --- a/tools/lib/traceevent/plugin_sched_switch.c +++ b/tools/lib/traceevent/plugin_sched_switch.c @@ -22,6 +22,7 @@ #include <string.h> #include "event-parse.h" +#include "trace-seq.h" static void write_state(struct trace_seq *s, int val) { diff --git a/tools/lib/traceevent/plugin_scsi.c b/tools/lib/traceevent/plugin_scsi.c index 5ec346f6b842..4eba25cc1431 100644 --- a/tools/lib/traceevent/plugin_scsi.c +++ b/tools/lib/traceevent/plugin_scsi.c @@ -3,6 +3,7 @@ #include <string.h> #include <inttypes.h> #include "event-parse.h" +#include "trace-seq.h" typedef unsigned long sector_t; typedef uint64_t u64; diff --git a/tools/lib/traceevent/plugin_xen.c b/tools/lib/traceevent/plugin_xen.c index b2acbd6e9c86..bc0496e4c296 100644 --- a/tools/lib/traceevent/plugin_xen.c +++ b/tools/lib/traceevent/plugin_xen.c @@ -3,6 +3,7 @@ #include <stdlib.h> #include <string.h> #include "event-parse.h" +#include "trace-seq.h" #define __HYPERVISOR_set_trap_table 0 #define __HYPERVISOR_mmu_update 1 diff --git a/tools/lib/traceevent/trace-seq.c b/tools/lib/traceevent/trace-seq.c index e3bac4543d3b..8ff1d55954d1 100644 --- a/tools/lib/traceevent/trace-seq.c +++ b/tools/lib/traceevent/trace-seq.c @@ -3,6 +3,8 @@ * Copyright (C) 2009 Red Hat Inc, Steven Rostedt <srostedt@redhat.com> * */ +#include "trace-seq.h" + #include <stdio.h> #include <stdlib.h> #include <string.h> diff --git a/tools/lib/traceevent/trace-seq.h b/tools/lib/traceevent/trace-seq.h new file mode 100644 index 000000000000..d68ec69f8d1a --- /dev/null +++ b/tools/lib/traceevent/trace-seq.h @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * Copyright (C) 2009, 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com> + * + */ + +#ifndef _TRACE_SEQ_H +#define _TRACE_SEQ_H + +#include <stdarg.h> +#include <stdio.h> + +/* ----------------------- trace_seq ----------------------- */ + +#ifndef TRACE_SEQ_BUF_SIZE +#define TRACE_SEQ_BUF_SIZE 4096 +#endif + +enum trace_seq_fail { + TRACE_SEQ__GOOD, + TRACE_SEQ__BUFFER_POISONED, + TRACE_SEQ__MEM_ALLOC_FAILED, +}; + +/* + * Trace sequences are used to allow a function to call several other functions + * to create a string of data to use (up to a max of PAGE_SIZE). + */ + +struct trace_seq { + char *buffer; + unsigned int buffer_size; + unsigned int len; + unsigned int readpos; + enum trace_seq_fail state; +}; + +void trace_seq_init(struct trace_seq *s); +void trace_seq_reset(struct trace_seq *s); +void trace_seq_destroy(struct trace_seq *s); + +extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); +extern int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args) + __attribute__ ((format (printf, 2, 0))); + +extern int trace_seq_puts(struct trace_seq *s, const char *str); +extern int trace_seq_putc(struct trace_seq *s, unsigned char c); + +extern void trace_seq_terminate(struct trace_seq *s); + +extern int trace_seq_do_fprintf(struct trace_seq *s, FILE *fp); +extern int trace_seq_do_printf(struct trace_seq *s); + +#endif /* _TRACE_SEQ_H */ |