rmgrdesc_utils.c File Reference

#include "postgres.h"
#include "access/rmgrdesc_utils.h"
#include "storage/off.h"

Include dependency graph for rmgrdesc_utils.c:

Functions

void array_desc (StringInfo buf, void *array, size_t elem_size, int count, void(*elem_desc)(StringInfo buf, void *elem, void *data), void *data)

void offset_elem_desc (StringInfo buf, void *offset, void *data)

void redirect_elem_desc (StringInfo buf, void *offset, void *data)

void oid_elem_desc (StringInfo buf, void *relid, void *data)

Function Documentation

◆ array_desc()

void array_desc ( StringInfo buf,

void * array,

size_t elem_size,

int count,

void(*)(StringInfo buf, void *elem, void *data) elem_desc,

void * data

)

Definition at line 24 of file rmgrdesc_utils.c.

27{

28 if (count == 0)

29 {

30 appendStringInfoString(buf, " []");

31 return;

32 }

33 appendStringInfoString(buf, " [");

34 for (int i = 0; i < count; i++)

35 {

36 elem_desc(buf, (char *) array + elem_size * i, data);

37 if (i < count - 1)

38 appendStringInfoString(buf, ", ");

39 }

40 appendStringInfoChar(buf, ']');

41}

i

int i

Definition: isn.c:77

data

const void * data

Definition: pg_crc32c_sse42.c:27

buf

static char * buf

Definition: pg_test_fsync.c:72

appendStringInfoString

void appendStringInfoString(StringInfo str, const char *s)

Definition: stringinfo.c:230

appendStringInfoChar

void appendStringInfoChar(StringInfo str, char ch)

Definition: stringinfo.c:242

References appendStringInfoChar(), appendStringInfoString(), buf, data, and i.

Referenced by delvacuum_desc(), heap2_desc(), heap_desc(), and plan_elem_desc().

◆ offset_elem_desc()

void offset_elem_desc ( StringInfo buf,

void * offset,

void * data

)

Definition at line 44 of file rmgrdesc_utils.c.

45{

46 appendStringInfo(buf, "%u", *(OffsetNumber *) offset);

47}

OffsetNumber

uint16 OffsetNumber

Definition: off.h:24

appendStringInfo

void appendStringInfo(StringInfo str, const char *fmt,...)

Definition: stringinfo.c:145

References appendStringInfo(), and buf.

Referenced by delvacuum_desc(), heap2_desc(), and plan_elem_desc().

◆ oid_elem_desc()

void oid_elem_desc ( StringInfo buf,

void * relid,

void * data

)

Definition at line 58 of file rmgrdesc_utils.c.

59{

60 appendStringInfo(buf, "%u", *(Oid *) relid);

61}

Oid

unsigned int Oid

Definition: postgres_ext.h:32

References appendStringInfo(), and buf.

Referenced by heap_desc().

◆ redirect_elem_desc()

void redirect_elem_desc ( StringInfo buf,

void * offset,

void * data

)

Definition at line 50 of file rmgrdesc_utils.c.

51{

52 OffsetNumber *new_offset = (OffsetNumber *) offset;

53

54 appendStringInfo(buf, "%u->%u", new_offset[0], new_offset[1]);

55}

References appendStringInfo(), and buf.

Referenced by heap2_desc().