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mysql/src/5.1-dbg/include/myisampack.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines
#define	mi_sint1korr(A)   ((int8)(*A))
#define	mi_uint1korr(A)   ((uint8)(*A))
#define	mi_sint2korr(A)
#define	mi_sint3korr(A)
#define	mi_sint4korr(A)
#define	mi_sint8korr(A)   ((longlong) mi_uint8korr(A))
#define	mi_uint2korr(A)
#define	mi_uint3korr(A)
#define	mi_uint4korr(A)
#define	mi_uint5korr(A)
#define	mi_uint6korr(A)
#define	mi_uint7korr(A)
#define	mi_uint8korr(A)
#define	mi_int1store(T, A)   *((uchar*)(T))= (uchar) (A)
#define	mi_int2store(T, A)
#define	mi_int3store(T, A)
#define	mi_int4store(T, A)
#define	mi_int5store(T, A)
#define	mi_int6store(T, A)
#define	mi_int7store(T, A)
#define	mi_int8store(T, A)
#define	mi_float4store(T, A)
#define	mi_float4get(V, M)
#define	mi_float8store(T, V)
#define	mi_float8get(V, M)
#define	mi_rowstore(T, A)
#define	mi_rowkorr(T)   mi_uint4korr((uchar*) (T) + 4)
#define	mi_sizestore(T, A)
#define	mi_sizekorr(T)   mi_uint4korr((uchar*) (T) + 4)

---

Define Documentation

#define mi_float4get	(	V,
		M		)

Value:

{ float def_temp;\
                              ((uchar*) &def_temp)[0]= ((uchar*) (M))[3];\
                              ((uchar*) &def_temp)[1]= ((uchar*) (M))[2];\
                              ((uchar*) &def_temp)[2]= ((uchar*) (M))[1];\
                              ((uchar*) &def_temp)[3]= ((uchar*) (M))[0];\
                              (V)= def_temp; }

Definition at line 168 of file myisampack.h.

Referenced by ha_key_cmp().

#define mi_float4store	(	T,
		A		)

Value:

{ ((uchar*) (T))[0]= ((uchar*) &A)[3];\
                              ((uchar*) (T))[1]= ((uchar*) &A)[2];\
                              ((uchar*) (T))[2]= ((uchar*) &A)[1];\
                              ((uchar*) (T))[3]= ((uchar*) &A)[0]; }

Definition at line 163 of file myisampack.h.

Referenced by _ft_make_key().

#define mi_float8get	(	V,
		M		)

Value:

{ double def_temp;\
                              ((uchar*) &def_temp)[0]= ((uchar*) (M))[7];\
                              ((uchar*) &def_temp)[1]= ((uchar*) (M))[6];\
                              ((uchar*) &def_temp)[2]= ((uchar*) (M))[5];\
                              ((uchar*) &def_temp)[3]= ((uchar*) (M))[4];\
                              ((uchar*) &def_temp)[4]= ((uchar*) (M))[3];\
                              ((uchar*) &def_temp)[5]= ((uchar*) (M))[2];\
                              ((uchar*) &def_temp)[6]= ((uchar*) (M))[1];\
                              ((uchar*) &def_temp)[7]= ((uchar*) (M))[0];\
                              (V)= def_temp; }

Definition at line 206 of file myisampack.h.

Referenced by ha_key_cmp().

#define mi_float8store	(	T,
		V		)

Value:

{ ((uchar*) (T))[0]= ((uchar*) &V)[7];\
                              ((uchar*) (T))[1]= ((uchar*) &V)[6];\
                              ((uchar*) (T))[2]= ((uchar*) &V)[5];\
                              ((uchar*) (T))[3]= ((uchar*) &V)[4];\
                              ((uchar*) (T))[4]= ((uchar*) &V)[3];\
                              ((uchar*) (T))[5]= ((uchar*) &V)[2];\
                              ((uchar*) (T))[6]= ((uchar*) &V)[1];\
                              ((uchar*) (T))[7]= ((uchar*) &V)[0];}

Definition at line 197 of file myisampack.h.

#define mi_int1store	(	T,
		A		)	*((uchar*)(T))= (uchar) (A)

Definition at line 83 of file myisampack.h.

Referenced by decimal2bin().

#define mi_int2store	(	T,
		A		)

Value:

{ uint def_temp= (uint) (A) ;\
                              ((uchar*) (T))[1]= (uchar) (def_temp);\
                              ((uchar*) (T))[0]= (uchar) (def_temp >> 8); }

Definition at line 85 of file myisampack.h.

Referenced by _mi_decrement_open_count(), _mi_dpointer(), _mi_get_pack_key(), _mi_kpointer(), _mi_mark_file_changed(), _mi_write_part_record(), _myisam_log(), _myisam_log_command(), _myisam_log_record(), decimal2bin(), mi_base_info_write(), mi_keydef_write(), mi_keyseg_write(), mi_recinfo_write(), mi_repair(), mi_repair_by_sort(), mi_repair_parallel(), mi_state_info_write(), mi_uniquedef_write(), my_store_ptr(), remove_key(), save_state(), save_state_mrg(), Field_blob::sort_string(), Field_varstring::sort_string(), and store_length().

#define mi_int3store	(	T,
		A		)

Value:

{ /*lint -save -e734 */\
                              ulong def_temp= (ulong) (A);\
                              ((uchar*) (T))[2]= (uchar) (def_temp);\
                              ((uchar*) (T))[1]= (uchar) (def_temp >> 8);\
                              ((uchar*) (T))[0]= (uchar) (def_temp >> 16);\
                              /*lint -restore */}

Definition at line 88 of file myisampack.h.

Referenced by _mi_dpointer(), _mi_kpointer(), _mi_write_part_record(), decimal2bin(), delete_dynamic_record(), my_store_ptr(), Field_blob::sort_string(), store_length(), and update_dynamic_record().

#define mi_int4store	(	T,
		A		)

Value:

{ ulong def_temp= (ulong) (A);\
                              ((uchar*) (T))[3]= (uchar) (def_temp);\
                              ((uchar*) (T))[2]= (uchar) (def_temp >> 8);\
                              ((uchar*) (T))[1]= (uchar) (def_temp >> 16);\
                              ((uchar*) (T))[0]= (uchar) (def_temp >> 24); }

Definition at line 94 of file myisampack.h.

Referenced by _mi_dpointer(), _mi_kpointer(), _mi_write_part_record(), _myisam_log(), _myisam_log_command(), _myisam_log_record(), decimal2bin(), mi_base_info_write(), mi_keyseg_write(), mi_state_info_write(), my_store_ptr(), Field_blob::sort_string(), and store_length().

#define mi_int5store	(	T,
		A		)

Value:

{ ulong def_temp= (ulong) (A),\
                              def_temp2= (ulong) ((A) >> 32);\
                              ((uchar*) (T))[4]= (uchar) (def_temp);\
                              ((uchar*) (T))[3]= (uchar) (def_temp >> 8);\
                              ((uchar*) (T))[2]= (uchar) (def_temp >> 16);\
                              ((uchar*) (T))[1]= (uchar) (def_temp >> 24);\
                              ((uchar*) (T))[0]= (uchar) (def_temp2); }

Definition at line 99 of file myisampack.h.

Referenced by _mi_dpointer(), _mi_kpointer(), and my_store_ptr().

#define mi_int6store	(	T,
		A		)

Value:

{ ulong def_temp= (ulong) (A),\
                              def_temp2= (ulong) ((A) >> 32);\
                              ((uchar*) (T))[5]= (uchar) (def_temp);\
                              ((uchar*) (T))[4]= (uchar) (def_temp >> 8);\
                              ((uchar*) (T))[3]= (uchar) (def_temp >> 16);\
                              ((uchar*) (T))[2]= (uchar) (def_temp >> 24);\
                              ((uchar*) (T))[1]= (uchar) (def_temp2);\
                              ((uchar*) (T))[0]= (uchar) (def_temp2 >> 8); }

Definition at line 106 of file myisampack.h.

Referenced by _mi_dpointer(), _mi_kpointer(), and my_store_ptr().

#define mi_int7store	(	T,
		A		)

Value:

{ ulong def_temp= (ulong) (A),\
                              def_temp2= (ulong) ((A) >> 32);\
                              ((uchar*) (T))[6]= (uchar) (def_temp);\
                              ((uchar*) (T))[5]= (uchar) (def_temp >> 8);\
                              ((uchar*) (T))[4]= (uchar) (def_temp >> 16);\
                              ((uchar*) (T))[3]= (uchar) (def_temp >> 24);\
                              ((uchar*) (T))[2]= (uchar) (def_temp2);\
                              ((uchar*) (T))[1]= (uchar) (def_temp2 >> 8);\
                              ((uchar*) (T))[0]= (uchar) (def_temp2 >> 16); }

Definition at line 114 of file myisampack.h.

Referenced by _mi_dpointer(), _mi_kpointer(), and my_store_ptr().

#define mi_int8store	(	T,
		A		)

Value:

{ ulong def_temp3= (ulong) (A),\
                              def_temp4= (ulong) ((A) >> 32);\
                              mi_int4store((uchar*) (T) + 0, def_temp4);\
                              mi_int4store((uchar*) (T) + 4, def_temp3); }

Definition at line 123 of file myisampack.h.

Referenced by _mi_dpointer(), mi_state_info_write(), my_store_ptr(), and Field_bit::store().

#define mi_rowkorr

(

T

)

mi_uint4korr((uchar*) (T) + 4)

Definition at line 227 of file myisampack.h.

Referenced by mi_state_info_read().

#define mi_rowstore	(	T,
		A		)

Value:

{ mi_int4store(T, 0);\
                              mi_int4store(((uchar*) (T) + 4), A); }

Definition at line 225 of file myisampack.h.

Referenced by mi_base_info_write(), and mi_state_info_write().

#define mi_sint1korr

(

A

)

((int8)(*A))

Definition at line 25 of file myisampack.h.

Referenced by bin2decimal().

#define mi_sint2korr

(

A

)

Value:

((int16) (((int16) (((uchar*) (A))[1])) +\
                                  ((int16) ((int16) ((char*) (A))[0]) << 8)))

Definition at line 28 of file myisampack.h.

Referenced by bin2decimal(), ha_key_cmp(), and mi_recinfo_read().

#define mi_sint3korr

(

A

)

Value:

((int32) (((((uchar*) (A))[0]) & 128) ? \
                                  (((uint32) 255L << 24) | \
                                   (((uint32) ((uchar*) (A))[0]) << 16) |\
                                   (((uint32) ((uchar*) (A))[1]) << 8) | \
                                   ((uint32) ((uchar*) (A))[2])) : \
                                  (((uint32) ((uchar*) (A))[0]) << 16) |\
                                  (((uint32) ((uchar*) (A))[1]) << 8) | \
                                  ((uint32) ((uchar*) (A))[2])))

Definition at line 30 of file myisampack.h.

Referenced by bin2decimal(), and ha_key_cmp().

#define mi_sint4korr

(

A

)

Value:

((int32) (((int32) (((uchar*) (A))[3])) +\
                                  ((int32) (((uchar*) (A))[2]) << 8) +\
                                  ((int32) (((uchar*) (A))[1]) << 16) +\
                                  ((int32) ((int16) ((char*) (A))[0]) << 24)))

Definition at line 38 of file myisampack.h.

Referenced by bin2decimal(), and ha_key_cmp().

#define mi_sint8korr

(

A

)

((longlong) mi_uint8korr(A))

Definition at line 42 of file myisampack.h.

Referenced by ha_key_cmp().

#define mi_sizekorr

(

T

)

mi_uint4korr((uchar*) (T) + 4)

Definition at line 238 of file myisampack.h.

Referenced by _mi_get_block_info(), _mi_new(), check_k_link(), chk_del(), examine_log(), mi_state_info_read(), and my_n_base_info_read().

#define mi_sizestore	(	T,
		A		)

Value:

{ if ((A) == HA_OFFSET_ERROR)\
                                bfill((char*) (T), 8, 255);\
                              else { mi_int4store((T), 0);\
                                     mi_int4store(((T) + 4), A); }}

Definition at line 234 of file myisampack.h.

Referenced by _mi_dispose(), _mi_write_part_record(), _myisam_log_record(), delete_dynamic_record(), mi_base_info_write(), mi_state_info_write(), unlink_deleted_block(), update_backward_delete_link(), and update_dynamic_record().

#define mi_uint1korr

(

A

)

((uint8)(*A))

Definition at line 26 of file myisampack.h.

#define mi_uint2korr

(

A

)

Value:

((uint16) (((uint16) (((uchar*) (A))[1])) +\
                                   ((uint16) (((uchar*) (A))[0]) << 8)))

Definition at line 43 of file myisampack.h.

Referenced by _mi_calc_var_pack_key_length(), _mi_dpos(), _mi_get_block_info(), _mi_get_pack_key(), _mi_insert(), _mi_kpos(), _mi_prefix_search(), _mi_rec_pos(), examine_log(), mi_keydef_read(), mi_keyseg_read(), mi_open(), mi_recinfo_read(), mi_state_info_read(), mi_state_info_write(), mi_uniquedef_read(), my_get_ptr(), my_n_base_info_read(), myisamchk(), remove_key(), save_state(), save_state_mrg(), update_state_info(), and Field_bit::val_int().

#define mi_uint3korr

(

A

)

Value:

((uint32) (((uint32) (((uchar*) (A))[2])) +\
                                   (((uint32) (((uchar*) (A))[1])) << 8) +\
                                   (((uint32) (((uchar*) (A))[0])) << 16)))

Definition at line 45 of file myisampack.h.

Referenced by _mi_dpos(), _mi_get_block_info(), _mi_kpos(), _mi_rec_pos(), chk_del(), ha_key_cmp(), my_get_ptr(), and Field_bit::val_int().

#define mi_uint4korr

(

A

)

Value:

((uint32) (((uint32) (((uchar*) (A))[3])) +\
                                   (((uint32) (((uchar*) (A))[2])) << 8) +\
                                   (((uint32) (((uchar*) (A))[1])) << 16) +\
                                   (((uint32) (((uchar*) (A))[0])) << 24)))

Definition at line 48 of file myisampack.h.

Referenced by _mi_dpos(), _mi_get_block_info(), _mi_kpos(), _mi_rec_pos(), examine_log(), mi_keyseg_read(), mi_state_info_read(), my_get_ptr(), my_n_base_info_read(), and Field_bit::val_int().

#define mi_uint5korr

(

A

)

Value:

((ulonglong)(((uint32) (((uchar*) (A))[4])) +\
                                    (((uint32) (((uchar*) (A))[3])) << 8) +\
                                    (((uint32) (((uchar*) (A))[2])) << 16) +\
                                    (((uint32) (((uchar*) (A))[1])) << 24)) +\
                                    (((ulonglong) (((uchar*) (A))[0])) << 32))

Definition at line 52 of file myisampack.h.

Referenced by _mi_dpos(), _mi_kpos(), _mi_rec_pos(), my_get_ptr(), and Field_bit::val_int().

#define mi_uint6korr

(

A

)

Value:

((ulonglong)(((uint32) (((uchar*) (A))[5])) +\
                                    (((uint32) (((uchar*) (A))[4])) << 8) +\
                                    (((uint32) (((uchar*) (A))[3])) << 16) +\
                                    (((uint32) (((uchar*) (A))[2])) << 24)) +\
                        (((ulonglong) (((uint32) (((uchar*) (A))[1])) +\
                                    (((uint32) (((uchar*) (A))[0]) << 8)))) <<\
                                     32))

Definition at line 57 of file myisampack.h.

Referenced by _mi_dpos(), _mi_kpos(), _mi_rec_pos(), my_get_ptr(), and Field_bit::val_int().

#define mi_uint7korr

(

A

)

Value:

((ulonglong)(((uint32) (((uchar*) (A))[6])) +\
                                    (((uint32) (((uchar*) (A))[5])) << 8) +\
                                    (((uint32) (((uchar*) (A))[4])) << 16) +\
                                    (((uint32) (((uchar*) (A))[3])) << 24)) +\
                        (((ulonglong) (((uint32) (((uchar*) (A))[2])) +\
                                    (((uint32) (((uchar*) (A))[1])) << 8) +\
                                    (((uint32) (((uchar*) (A))[0])) << 16))) <<\
                                     32))

Definition at line 64 of file myisampack.h.

Referenced by _mi_dpos(), _mi_kpos(), _mi_rec_pos(), my_get_ptr(), and Field_bit::val_int().

#define mi_uint8korr

(

A

)

Value:

((ulonglong)(((uint32) (((uchar*) (A))[7])) +\
                                    (((uint32) (((uchar*) (A))[6])) << 8) +\
                                    (((uint32) (((uchar*) (A))[5])) << 16) +\
                                    (((uint32) (((uchar*) (A))[4])) << 24)) +\
                        (((ulonglong) (((uint32) (((uchar*) (A))[3])) +\
                                    (((uint32) (((uchar*) (A))[2])) << 8) +\
                                    (((uint32) (((uchar*) (A))[1])) << 16) +\
                                    (((uint32) (((uchar*) (A))[0])) << 24))) <<\
                                    32))

Definition at line 72 of file myisampack.h.

Referenced by _mi_dpos(), _mi_rec_pos(), ha_key_cmp(), mi_state_info_read(), my_get_ptr(), and Field_bit::val_int().

---

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