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InnoDB: Remove compiler warning

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innobase/fil/fil0fil.c:
  Move the declaration of fil_node_t to os0file.h.
  Remove type casting from address-of operation
  (which would break strict aliasing rules)
innobase/include/os0file.h:
  Declare fil_node_t as an opaque structure.
  Replace void* message1 with fil_node_t* message1.
innobase/os/os0file.c:
  Replace void* message1 with fil_node_t* message1.
This commit is contained in:
unknown 2005-06-10 15:55:00 +03:00
commit f6da55d8ce
3 changed files with 13 additions and 12 deletions
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3
innobase/fil/fil0fil.c
View file

@ -98,7 +98,6 @@ ulint fil_n_pending_tablespace_flushes = 0;
fil_addr_t fil_addr_null = {FIL_NULL, 0};
/* File node of a tablespace or the log data space */
typedef struct fil_node_struct fil_node_t;
struct fil_node_struct {
fil_space_t* space; /* backpointer to the space where this node
belongs */
@ -4037,7 +4036,7 @@ fil_aio_wait(
} else {
srv_set_io_thread_op_info(segment, "simulated aio handle");
ret = os_aio_simulated_handle(segment, (void**) &fil_node,
ret = os_aio_simulated_handle(segment, &fil_node,
&message, &type);
}

10
innobase/include/os0file.h
View file

@ -17,6 +17,8 @@ Created 10/21/1995 Heikki Tuuri
#include <time.h>
#endif
typedef struct fil_node_struct fil_node_t;
extern ibool os_do_not_call_flush_at_each_write;
extern ibool os_has_said_disk_full;
extern ibool os_aio_print_debug;
@ -563,7 +565,7 @@ os_aio(
ulint offset_high, /* in: most significant 32 bits of
offset */
ulint n, /* in: number of bytes to read or write */
void* message1,/* in: messages for the aio handler (these
fil_node_t* message1,/* in: messages for the aio handler (these
can be used to identify a completed aio
operation); if mode is OS_AIO_SYNC, these
are ignored */
@ -621,7 +623,7 @@ os_aio_windows_handle(
ignored */
ulint pos, /* this parameter is used only in sync aio:
wait for the aio slot at this position */
void** message1, /* out: the messages passed with the aio
fil_node_t**message1, /* out: the messages passed with the aio
request; note that also in the case where
the aio operation failed, these output
parameters are valid and can be used to
@ -641,7 +643,7 @@ os_aio_posix_handle(
/*================*/
/* out: TRUE if the aio operation succeeded */
ulint array_no, /* in: array number 0 - 3 */
void** message1, /* out: the messages passed with the aio
fil_node_t**message1, /* out: the messages passed with the aio
request; note that also in the case where
the aio operation failed, these output
parameters are valid and can be used to
@ -661,7 +663,7 @@ os_aio_simulated_handle(
i/o thread, segment 1 the log i/o thread,
then follow the non-ibuf read threads, and as
the last are the non-ibuf write threads */
void** message1, /* out: the messages passed with the aio
fil_node_t**message1, /* out: the messages passed with the aio
request; note that also in the case where
the aio operation failed, these output
parameters are valid and can be used to

12
innobase/os/os0file.c
View file

@ -83,7 +83,7 @@ struct os_aio_slot_struct{
made and only the slot message
needs to be passed to the caller
of os_aio_simulated_handle */
void* message1; /* message which is given by the */
fil_node_t* message1; /* message which is given by the */
void* message2; /* the requester of an aio operation
and which can be used to identify
which pending aio operation was
@ -3025,7 +3025,7 @@ os_aio_array_reserve_slot(
/* out: pointer to slot */
ulint type, /* in: OS_FILE_READ or OS_FILE_WRITE */
os_aio_array_t* array, /* in: aio array */
void* message1,/* in: message to be passed along with
fil_node_t* message1,/* in: message to be passed along with
the aio operation */
void* message2,/* in: message to be passed along with
the aio operation */
@ -3287,7 +3287,7 @@ os_aio(
ulint offset_high, /* in: most significant 32 bits of
offset */
ulint n, /* in: number of bytes to read or write */
void* message1,/* in: messages for the aio handler (these
fil_node_t* message1,/* in: messages for the aio handler (these
can be used to identify a completed aio
operation); if mode is OS_AIO_SYNC, these
are ignored */
@ -3472,7 +3472,7 @@ os_aio_windows_handle(
ignored */
ulint pos, /* this parameter is used only in sync aio:
wait for the aio slot at this position */
void** message1, /* out: the messages passed with the aio
fil_node_t**message1, /* out: the messages passed with the aio
request; note that also in the case where
the aio operation failed, these output
parameters are valid and can be used to
@ -3563,7 +3563,7 @@ os_aio_posix_handle(
/*================*/
/* out: TRUE if the aio operation succeeded */
ulint array_no, /* in: array number 0 - 3 */
void** message1, /* out: the messages passed with the aio
fil_node_t**message1, /* out: the messages passed with the aio
request; note that also in the case where
the aio operation failed, these output
parameters are valid and can be used to
@ -3644,7 +3644,7 @@ os_aio_simulated_handle(
i/o thread, segment 1 the log i/o thread,
then follow the non-ibuf read threads, and as
the last are the non-ibuf write threads */
void** message1, /* out: the messages passed with the aio
fil_node_t**message1, /* out: the messages passed with the aio
request; note that also in the case where
the aio operation failed, these output
parameters are valid and can be used to