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tools lib traceevent: Rename data2host*() APIs

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In order to make libtraceevent into a proper library, variables, data
structures and functions require a unique prefix to prevent name space
conflicts. That prefix will be "tep_". This renames data2host*() APIs

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180919185724.751088939@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tzvetomir Stoyanov (VMware) 2018-09-19 14:56:57 -04:00 committed by Arnaldo Carvalho de Melo
parent 785be0c98d
commit 1affd34f19
3 changed files with 14 additions and 14 deletions
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10
tools/lib/traceevent/event-parse.c
View File

@ -3331,11 +3331,11 @@ unsigned long long tep_read_number(struct tep_handle *pevent,
case 1:
return *(unsigned char *)ptr;
case 2:
return data2host2(pevent, ptr);
return tep_data2host2(pevent, ptr);
case 4:
return data2host4(pevent, ptr);
return tep_data2host4(pevent, ptr);
case 8:
return data2host8(pevent, ptr);
return tep_data2host8(pevent, ptr);
default:
/* BUG! */
return 0;
@ -4061,7 +4061,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size,
f = tep_find_any_field(event, arg->string.string);
arg->string.offset = f->offset;
}
str_offset = data2host4(pevent, data + arg->string.offset);
str_offset = tep_data2host4(pevent, data + arg->string.offset);
str_offset &= 0xffff;
print_str_to_seq(s, format, len_arg, ((char *)data) + str_offset);
break;
@ -4079,7 +4079,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size,
f = tep_find_any_field(event, arg->bitmask.bitmask);
arg->bitmask.offset = f->offset;
}
bitmask_offset = data2host4(pevent, data + arg->bitmask.offset);
bitmask_offset = tep_data2host4(pevent, data + arg->bitmask.offset);
bitmask_size = bitmask_offset >> 16;
bitmask_offset &= 0xffff;
print_bitmask_to_seq(pevent, s, format, len_arg,

14
tools/lib/traceevent/event-parse.h
View File

@ -496,7 +496,7 @@ static inline void tep_set_flag(struct tep_handle *pevent, int flag)
}
static inline unsigned short
__data2host2(struct tep_handle *pevent, unsigned short data)
__tep_data2host2(struct tep_handle *pevent, unsigned short data)
{
unsigned short swap;
@ -510,7 +510,7 @@ __data2host2(struct tep_handle *pevent, unsigned short data)
}
static inline unsigned int
__data2host4(struct tep_handle *pevent, unsigned int data)
__tep_data2host4(struct tep_handle *pevent, unsigned int data)
{
unsigned int swap;
@ -526,7 +526,7 @@ __data2host4(struct tep_handle *pevent, unsigned int data)
}
static inline unsigned long long
__data2host8(struct tep_handle *pevent, unsigned long long data)
__tep_data2host8(struct tep_handle *pevent, unsigned long long data)
{
unsigned long long swap;
@ -545,14 +545,14 @@ __data2host8(struct tep_handle *pevent, unsigned long long data)
return swap;
}
#define data2host2(pevent, ptr) __data2host2(pevent, *(unsigned short *)(ptr))
#define data2host4(pevent, ptr) __data2host4(pevent, *(unsigned int *)(ptr))
#define data2host8(pevent, ptr) \
#define tep_data2host2(pevent, ptr) __tep_data2host2(pevent, *(unsigned short *)(ptr))
#define tep_data2host4(pevent, ptr) __tep_data2host4(pevent, *(unsigned int *)(ptr))
#define tep_data2host8(pevent, ptr) \
({ \
unsigned long long __val; \
\
memcpy(&__val, (ptr), sizeof(unsigned long long)); \
__data2host8(pevent, __val); \
__tep_data2host8(pevent, __val); \
})
static inline int tep_host_bigendian(void)

4
tools/perf/util/trace-event-read.c
View File

@ -102,7 +102,7 @@ static unsigned int read4(struct tep_handle *pevent)
if (do_read(&data, 4) < 0)
return 0;
return __data2host4(pevent, data);
return __tep_data2host4(pevent, data);
}
static unsigned long long read8(struct tep_handle *pevent)
@ -111,7 +111,7 @@ static unsigned long long read8(struct tep_handle *pevent)
if (do_read(&data, 8) < 0)
return 0;
return __data2host8(pevent, data);
return __tep_data2host8(pevent, data);
}
static char *read_string(void)