#ifndef _LTT_FACILITY_TESTS_H_
#define _LTT_FACILITY_TESTS_H_
+
#include <linux/types.h>
#include "ltt-facility-id-tests.h"
-#include <linux/ltt-core.h>
+#include <ltt/ltt-tracer.h>
+
+#define ltt_get_index_from_facility_tests ltt_get_index_from_facility
/* Named types */
/* Event write_4bytes logging function */
static inline void trace_tests_write_4bytes(
- int lttng_param_data)
-#if (!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_TESTS))
-{
-}
-#else
+ unsigned int lttng_param_value)
{
unsigned int index;
struct ltt_channel_struct *channel;
struct ltt_trace_struct *trace;
- struct rchan_buf *relayfs_buf;
- void *buffer = NULL;
+ void *transport_data;
+ char *buffer = NULL;
size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
size_t *to_base = &real_to_base;
size_t real_to = 0;
size_t reserve_size;
size_t slot_size;
size_t align;
- const void *real_from;
- const void **from = &real_from;
- u64 tsc;
- size_t before_hdr_pad, after_hdr_pad, header_size;
-
- if(ltt_traces.num_active_traces == 0) return;
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = <tng_param_data;
- align = sizeof(int);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(int);
-
- reserve_size = *to_base + *to + *len;
- preempt_disable();
- ltt_nesting[smp_processor_id()]++;
- index = ltt_get_index_from_facility(ltt_facility_tests_2F06D8DB,
- event_tests_write_4bytes);
-
- list_for_each_entry_rcu(trace, <t_traces.head, list) {
- if(!trace->active) continue;
-
- channel = ltt_get_channel_from_index(trace, index);
- relayfs_buf = channel->rchan->buf[smp_processor_id()];
-
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, relayfs_buf,
- reserve_size, &slot_size, &tsc,
- &before_hdr_pad, &after_hdr_pad, &header_size);
- if(!buffer) continue; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- ltt_write_event_header(trace, channel, buffer,
- ltt_facility_tests_2F06D8DB, event_tests_write_4bytes,
- reserve_size, before_hdr_pad, tsc);
- *to_base += before_hdr_pad + after_hdr_pad + header_size;
-
- *from = <tng_param_data;
- align = sizeof(int);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(int);
-
- /* Flush pending memcpy */
- if(*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(relayfs_buf, buffer, slot_size);
-
- }
-
- ltt_nesting[smp_processor_id()]--;
- preempt_enable_no_resched();
-}
-#endif //(!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_TESTS))
-
-
-/* Event write_string structures */
-static inline void lttng_write_string_tests_write_string_data(
- void *buffer,
- size_t *to_base,
- size_t *to,
- const void **from,
- size_t *len,
- const char * obj)
-{
- size_t size;
- size_t align;
-
- /* Flush pending memcpy */
- if(*len != 0) {
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = sizeof(char);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- size = strlen(obj) + 1; /* Include final NULL char. */
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, obj, size);
- *to += size;
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C string */
- *from += size;
-}
-
-
-/* Event write_string logging function */
-static inline void trace_tests_write_string(
- const char * lttng_param_data)
-#if (!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_TESTS))
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_channel_struct *channel;
- struct ltt_trace_struct *trace;
- struct rchan_buf *relayfs_buf;
- void *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- const void *real_from;
- const void **from = &real_from;
+ const char *real_from;
+ const char **from = &real_from;
u64 tsc;
size_t before_hdr_pad, after_hdr_pad, header_size;
- if(ltt_traces.num_active_traces == 0) return;
+ if (ltt_traces.num_active_traces == 0)
+ return;
/* For each field, calculate the field size. */
/* size = *to_base + *to + *len */
/* Assume that the padding for alignment starts at a
* sizeof(void *) address. */
- *from = lttng_param_data;
- lttng_write_string_tests_write_string_data(buffer, to_base, to, from, len, lttng_param_data);
-
- reserve_size = *to_base + *to + *len;
- preempt_disable();
- ltt_nesting[smp_processor_id()]++;
- index = ltt_get_index_from_facility(ltt_facility_tests_2F06D8DB,
- event_tests_write_string);
-
- list_for_each_entry_rcu(trace, <t_traces.head, list) {
- if(!trace->active) continue;
-
- channel = ltt_get_channel_from_index(trace, index);
- relayfs_buf = channel->rchan->buf[smp_processor_id()];
-
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, relayfs_buf,
- reserve_size, &slot_size, &tsc,
- &before_hdr_pad, &after_hdr_pad, &header_size);
- if(!buffer) continue; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- ltt_write_event_header(trace, channel, buffer,
- ltt_facility_tests_2F06D8DB, event_tests_write_string,
- reserve_size, before_hdr_pad, tsc);
- *to_base += before_hdr_pad + after_hdr_pad + header_size;
-
- *from = lttng_param_data;
- lttng_write_string_tests_write_string_data(buffer, to_base, to, from, len, lttng_param_data);
-
- /* Flush pending memcpy */
- if(*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(relayfs_buf, buffer, slot_size);
-
- }
-
- ltt_nesting[smp_processor_id()]--;
- preempt_enable_no_resched();
-}
-#endif //(!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_TESTS))
-
-
-/* Event write_struct structures */
-typedef struct lttng_sequence_tests_write_struct_data2_data5 lttng_sequence_tests_write_struct_data2_data5;
-struct lttng_sequence_tests_write_struct_data2_data5 {
- unsigned int len;
- const int64_t *array;
-};
-
-struct lttng_tests_write_struct_data2 {
- const char * data3;
- int data4;
- lttng_sequence_tests_write_struct_data2_data5 data5;
- int data6;
-} LTT_ALIGN;
-
-static inline size_t lttng_get_alignment_sequence_tests_write_struct_data2_data5(
- lttng_sequence_tests_write_struct_data2_data5 *obj)
-{
- size_t align=0, localign;
- localign = sizeof(unsigned int);
- align = max(align, localign);
-
- localign = sizeof(int64_t);
- align = max(align, localign);
-
- return align;
-}
-
-static inline size_t lttng_get_alignment_struct_tests_write_struct_data2(
- struct lttng_tests_write_struct_data2 *obj)
-{
- size_t align=0, localign;
- localign = sizeof(char);
- align = max(align, localign);
-
- localign = sizeof(int);
- align = max(align, localign);
-
- localign = lttng_get_alignment_sequence_tests_write_struct_data2_data5(&obj->data5);
- align = max(align, localign);
-
- localign = sizeof(int);
- align = max(align, localign);
-
- return align;
-}
-
-static inline void lttng_write_string_tests_write_struct_data2_data3(
- void *buffer,
- size_t *to_base,
- size_t *to,
- const void **from,
- size_t *len,
- const char * obj)
-{
- size_t size;
- size_t align;
-
- /* Flush pending memcpy */
- if(*len != 0) {
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = sizeof(char);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- size = strlen(obj) + 1; /* Include final NULL char. */
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, obj, size);
- *to += size;
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C string */
- *from += size;
-}
-
-static inline void lttng_write_sequence_tests_write_struct_data2_data5(
- void *buffer,
- size_t *to_base,
- size_t *to,
- const void **from,
- size_t *len,
- lttng_sequence_tests_write_struct_data2_data5 *obj)
-{
- size_t align;
-
- /* Flush pending memcpy */
- if(*len != 0) {
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = lttng_get_alignment_sequence_tests_write_struct_data2_data5(obj);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- /* Copy members */
+ *from = (const char*)<tng_param_value;
align = sizeof(unsigned int);
- if(*len == 0) {
+ if (*len == 0) {
*to += ltt_align(*to, align); /* align output */
} else {
*len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
*len += sizeof(unsigned int);
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, &obj->len, *len);
- *to += *len;
- *len = 0;
-
- align = sizeof(int64_t);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(int64_t);
-
- *len = obj->len * (*len);
- if(buffer != NULL)
- memcpy(buffer+*to_base+*to, obj->array, *len);
- *to += *len;
- *len = 0;
-
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C sequence */
- *from = obj+1;
-}
-
-static inline void lttng_write_struct_tests_write_struct_data2(
- void *buffer,
- size_t *to_base,
- size_t *to,
- const void **from,
- size_t *len,
- struct lttng_tests_write_struct_data2 *obj)
-{
- size_t align;
-
- align = lttng_get_alignment_struct_tests_write_struct_data2(obj);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- lttng_write_string_tests_write_struct_data2_data3(buffer, to_base, to, from, len, obj->data3);
-
- align = sizeof(int);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(int);
-
- lttng_write_sequence_tests_write_struct_data2_data5(buffer, to_base, to, from, len, &obj->data5);
- align = sizeof(int);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(int);
-
-}
-
-
-/* Event write_struct logging function */
-static inline void trace_tests_write_struct(
- int lttng_param_data1,
- struct lttng_tests_write_struct_data2 * lttng_param_data2)
-#if (!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_TESTS))
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_channel_struct *channel;
- struct ltt_trace_struct *trace;
- struct rchan_buf *relayfs_buf;
- void *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const void *real_from;
- const void **from = &real_from;
- u64 tsc;
- size_t before_hdr_pad, after_hdr_pad, header_size;
-
- if(ltt_traces.num_active_traces == 0) return;
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = <tng_param_data1;
- align = sizeof(int);
-
- if(*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(int);
-
- *from = lttng_param_data2;
- lttng_write_struct_tests_write_struct_data2(buffer, to_base, to, from, len, lttng_param_data2);
reserve_size = *to_base + *to + *len;
preempt_disable();
ltt_nesting[smp_processor_id()]++;
- index = ltt_get_index_from_facility(ltt_facility_tests_2F06D8DB,
- event_tests_write_struct);
+ index = ltt_get_index_from_facility_tests( event_tests_write_4bytes);
list_for_each_entry_rcu(trace, <t_traces.head, list) {
- if(!trace->active) continue;
+ if (!trace->active)
+ continue;
channel = ltt_get_channel_from_index(trace, index);
- relayfs_buf = channel->rchan->buf[smp_processor_id()];
slot_size = 0;
- buffer = ltt_reserve_slot(trace, relayfs_buf,
+ buffer = ltt_reserve_slot(trace, channel, &transport_data,
reserve_size, &slot_size, &tsc,
&before_hdr_pad, &after_hdr_pad, &header_size);
- if(!buffer) continue; /* buffer full */
+ if (!buffer)
+ continue; /* buffer full */
*to_base = *to = *len = 0;
ltt_write_event_header(trace, channel, buffer,
- ltt_facility_tests_2F06D8DB, event_tests_write_struct,
+ ltt_facility_tests_CA7F1536, event_tests_write_4bytes,
reserve_size, before_hdr_pad, tsc);
*to_base += before_hdr_pad + after_hdr_pad + header_size;
- *from = <tng_param_data1;
- align = sizeof(int);
+ *from = (const char*)<tng_param_value;
+ align = sizeof(unsigned int);
- if(*len == 0) {
+ if (*len == 0) {
*to += ltt_align(*to, align); /* align output */
} else {
*len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
}
- *len += sizeof(int);
+ *len += sizeof(unsigned int);
/* Flush pending memcpy */
- if(*len != 0) {
+ if (*len != 0) {
memcpy(buffer+*to_base+*to, *from, *len);
*to += *len;
*len = 0;
}
- *from = lttng_param_data2;
- lttng_write_struct_tests_write_struct_data2(buffer, to_base, to, from, len, lttng_param_data2);
- /* Flush pending memcpy */
- if(*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(relayfs_buf, buffer, slot_size);
+ ltt_commit_slot(channel, &transport_data, buffer, slot_size);
}
ltt_nesting[smp_processor_id()]--;
preempt_enable_no_resched();
}
-#endif //(!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_TESTS))
-
#endif //_LTT_FACILITY_TESTS_H_
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