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authorunknown <sasha@mysql.sashanet.com>2001-10-04 15:46:04 -0600
committerunknown <sasha@mysql.sashanet.com>2001-10-04 15:46:04 -0600
commit89055361b9203be1d4e813b00aa5dfbc6e9b0caa (patch)
treef15f127921d230171bb0ac60a5a854a61af3b185 /libmysql
parent5ee900d38a1d20247823ab23a441cbb78ac9942a (diff)
parent6bede5bed1add70fb5bb442ba70fe029c4c534f7 (diff)
downloadmariadb-git-89055361b9203be1d4e813b00aa5dfbc6e9b0caa.tar.gz
Merge
client/mysqltest.c: Auto merged include/mysql.h: Auto merged include/mysql_com.h: Auto merged libmysql/libmysql.c: Auto merged libmysqld/libmysqld.c: Auto merged mysql-test/mysql-test-run.sh: Auto merged sql/item_func.cc: Auto merged sql/log_event.cc: Auto merged sql/mysql_priv.h: Auto merged acinclude.m4: SCCS merged
Diffstat (limited to 'libmysql')
-rw-r--r--libmysql/libmysql.c57
-rw-r--r--libmysql/net.c48
2 files changed, 55 insertions, 50 deletions
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 16d460f8ed3..dd42ed8cd33 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -316,11 +316,11 @@ HANDLE create_named_pipe(NET *net, uint connect_timeout, char **arg_host,
** or packet is an error message
*****************************************************************************/
-uint
+ulong
net_safe_read(MYSQL *mysql)
{
NET *net= &mysql->net;
- uint len=0;
+ ulong len=0;
init_sigpipe_variables
/* Don't give sigpipe errors if the client doesn't want them */
@@ -338,7 +338,7 @@ net_safe_read(MYSQL *mysql)
CR_NET_PACKET_TOO_LARGE:
CR_SERVER_LOST);
strmov(net->last_error,ER(net->last_errno));
- return(packet_error);
+ return (packet_error);
}
if (net->read_pos[0] == 255)
{
@@ -349,7 +349,7 @@ net_safe_read(MYSQL *mysql)
pos+=2;
len-=2;
(void) strmake(net->last_error,(char*) pos,
- min(len,sizeof(net->last_error)-1));
+ min((uint) len,(uint) sizeof(net->last_error)-1));
}
else
{
@@ -440,7 +440,7 @@ static void free_rows(MYSQL_DATA *cur)
int
simple_command(MYSQL *mysql,enum enum_server_command command, const char *arg,
- uint length, my_bool skipp_check)
+ ulong length, my_bool skipp_check)
{
NET *net= &mysql->net;
int result= -1;
@@ -671,8 +671,8 @@ mysql_free_result(MYSQL_RES *result)
DBUG_PRINT("warning",("Not all rows in set were read; Ignoring rows"));
for (;;)
{
- uint pkt_len;
- if ((pkt_len=(uint) net_safe_read(result->handle)) == packet_error)
+ ulong pkt_len;
+ if ((pkt_len=net_safe_read(result->handle)) == packet_error)
break;
if (pkt_len == 1 && result->handle->net.read_pos[0] == 254)
break; /* End of data */
@@ -866,7 +866,8 @@ unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
MYSQL_FIELD *field,*result;
DBUG_ENTER("unpack_fields");
- field=result=(MYSQL_FIELD*) alloc_root(alloc,sizeof(MYSQL_FIELD)*fields);
+ field=result=(MYSQL_FIELD*) alloc_root(alloc,
+ (uint) sizeof(MYSQL_FIELD)*fields);
if (!result)
DBUG_RETURN(0);
@@ -913,7 +914,7 @@ static MYSQL_DATA *read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
NET *net = &mysql->net;
DBUG_ENTER("read_rows");
- if ((pkt_len=(uint) net_safe_read(mysql)) == packet_error)
+ if ((pkt_len= net_safe_read(mysql)) == packet_error)
DBUG_RETURN(0);
if (!(result=(MYSQL_DATA*) my_malloc(sizeof(MYSQL_DATA),
MYF(MY_WME | MY_ZEROFILL))))
@@ -1020,7 +1021,7 @@ read_one_row(MYSQL *mysql,uint fields,MYSQL_ROW row, ulong *lengths)
/* perform query on master */
int STDCALL mysql_master_query(MYSQL *mysql, const char *q,
- unsigned int length)
+ unsigned long length)
{
if (mysql_master_send_query(mysql, q, length))
return 1;
@@ -1028,7 +1029,7 @@ int STDCALL mysql_master_query(MYSQL *mysql, const char *q,
}
int STDCALL mysql_master_send_query(MYSQL *mysql, const char *q,
- unsigned int length)
+ unsigned long length)
{
MYSQL*master = mysql->master;
if (!length)
@@ -1042,7 +1043,7 @@ int STDCALL mysql_master_send_query(MYSQL *mysql, const char *q,
/* perform query on slave */
int STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
- unsigned int length)
+ unsigned long length)
{
if (mysql_slave_send_query(mysql, q, length))
return 1;
@@ -1050,7 +1051,7 @@ int STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
}
int STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,
- unsigned int length)
+ unsigned long length)
{
MYSQL* last_used_slave, *slave_to_use = 0;
@@ -1271,7 +1272,7 @@ STDCALL mysql_rpl_query_type(const char* q, int len)
case 'c': /* create or check */
return tolower(q[1]) == 'h' ? MYSQL_RPL_ADMIN : MYSQL_RPL_MASTER ;
case 's': /* select or show */
- return tolower(q[1] == 'h') ? MYSQL_RPL_ADMIN : MYSQL_RPL_SLAVE;
+ return tolower(q[1]) == 'h' ? MYSQL_RPL_ADMIN : MYSQL_RPL_SLAVE;
case 'f': /* flush */
case 'r': /* repair */
case 'g': /* grant */
@@ -1280,8 +1281,7 @@ STDCALL mysql_rpl_query_type(const char* q, int len)
return MYSQL_RPL_SLAVE;
}
}
-
- return 0;
+ return MYSQL_RPL_MASTER; /* By default, send to master */
}
@@ -1829,7 +1829,7 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
mysql->db=my_strdup(db,MYF(MY_WME));
db=0;
}
- if (my_net_write(net,buff,(uint) (end-buff)) || net_flush(net) ||
+ if (my_net_write(net,buff,(ulong) (end-buff)) || net_flush(net) ||
net_safe_read(mysql) == packet_error)
goto error;
if (client_flag & CLIENT_COMPRESS) /* We will use compression */
@@ -1935,7 +1935,7 @@ my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user,
pos=scramble(pos, mysql->scramble_buff, passwd,
(my_bool) (mysql->protocol_version == 9));
pos=strmov(pos+1,db ? db : "");
- if (simple_command(mysql,COM_CHANGE_USER, buff,(uint) (pos-buff),0))
+ if (simple_command(mysql,COM_CHANGE_USER, buff,(ulong) (pos-buff),0))
DBUG_RETURN(1);
my_free(mysql->user,MYF(MY_ALLOW_ZERO_PTR));
@@ -1960,7 +1960,7 @@ mysql_select_db(MYSQL *mysql, const char *db)
DBUG_ENTER("mysql_select_db");
DBUG_PRINT("enter",("db: '%s'",db));
- if ((error=simple_command(mysql,COM_INIT_DB,db,(uint) strlen(db),0)))
+ if ((error=simple_command(mysql,COM_INIT_DB,db,(ulong) strlen(db),0)))
DBUG_RETURN(error);
my_free(mysql->db,MYF(MY_ALLOW_ZERO_PTR));
mysql->db=my_strdup(db,MYF(MY_WME));
@@ -2111,7 +2111,7 @@ STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
*/
int STDCALL
-mysql_send_query(MYSQL* mysql, const char* query, uint length)
+mysql_send_query(MYSQL* mysql, const char* query, ulong length)
{
if (mysql->options.rpl_parse && mysql->rpl_pivot)
{
@@ -2179,13 +2179,13 @@ get_info:
CLIENT_LONG_FLAG))))
DBUG_RETURN(-1);
mysql->status=MYSQL_STATUS_GET_RESULT;
- mysql->field_count=field_count;
+ mysql->field_count= (uint) field_count;
DBUG_RETURN(0);
}
int STDCALL
-mysql_real_query(MYSQL *mysql, const char *query, uint length)
+mysql_real_query(MYSQL *mysql, const char *query, ulong length)
{
DBUG_ENTER("mysql_real_query");
DBUG_PRINT("enter",("handle: %lx",mysql));
@@ -2276,8 +2276,9 @@ mysql_store_result(MYSQL *mysql)
DBUG_RETURN(0);
}
mysql->status=MYSQL_STATUS_READY; /* server is ready */
- if (!(result=(MYSQL_RES*) my_malloc(sizeof(MYSQL_RES)+
- sizeof(ulong)*mysql->field_count,
+ if (!(result=(MYSQL_RES*) my_malloc((uint) (sizeof(MYSQL_RES)+
+ sizeof(ulong) *
+ mysql->field_count),
MYF(MY_WME | MY_ZEROFILL))))
{
mysql->net.last_errno=CR_OUT_OF_MEMORY;
@@ -2433,7 +2434,7 @@ mysql_fetch_lengths(MYSQL_RES *res)
continue;
}
if (start) /* Found end of prev string */
- *prev_length= (uint) (*column-start-1);
+ *prev_length= (ulong) (*column-start-1);
start= *column;
prev_length=lengths;
}
@@ -2534,7 +2535,7 @@ mysql_list_fields(MYSQL *mysql, const char *table, const char *wild)
LINT_INIT(query);
end=strmake(strmake(buff, table,128)+1,wild ? wild : "",128);
- if (simple_command(mysql,COM_FIELD_LIST,buff,(uint) (end-buff),1) ||
+ if (simple_command(mysql,COM_FIELD_LIST,buff,(ulong) (end-buff),1) ||
!(query = read_rows(mysql,(MYSQL_FIELD*) 0,6)))
DBUG_RETURN(NULL);
@@ -2590,7 +2591,7 @@ mysql_create_db(MYSQL *mysql, const char *db)
{
DBUG_ENTER("mysql_createdb");
DBUG_PRINT("enter",("db: %s",db));
- DBUG_RETURN(simple_command(mysql,COM_CREATE_DB,db, (uint) strlen(db),0));
+ DBUG_RETURN(simple_command(mysql,COM_CREATE_DB,db, (ulong) strlen(db),0));
}
@@ -2599,7 +2600,7 @@ mysql_drop_db(MYSQL *mysql, const char *db)
{
DBUG_ENTER("mysql_drop_db");
DBUG_PRINT("enter",("db: %s",db));
- DBUG_RETURN(simple_command(mysql,COM_DROP_DB,db,(uint) strlen(db),0));
+ DBUG_RETURN(simple_command(mysql,COM_DROP_DB,db,(ulong) strlen(db),0));
}
#endif
diff --git a/libmysql/net.c b/libmysql/net.c
index 1f21fd2f2f9..44e3dd14f80 100644
--- a/libmysql/net.c
+++ b/libmysql/net.c
@@ -31,6 +31,7 @@
#include <winsock.h>
#endif
#include <my_global.h>
+#include "mysql_embed.h"
#include <mysql_com.h>
#include <violite.h>
#include <my_sys.h>
@@ -89,7 +90,7 @@ extern ulong mysqld_net_retry_count;
typedef my_bool thr_alarm_t;
typedef my_bool ALARM;
#define thr_alarm_init(A) (*(A))=0
-#define thr_alarm_in_use(A) (*(A)!= 0)
+#define thr_alarm_in_use(A) (*(A) != 0)
#define thr_end_alarm(A)
#define thr_alarm(A,B,C) local_thr_alarm((A),(B),(C))
inline int local_thr_alarm(my_bool *A,int B __attribute__((unused)),ALARM *C __attribute__((unused)))
@@ -129,7 +130,7 @@ int my_net_init(NET *net, Vio* vio)
net->no_send_ok = 0;
net->error=0; net->return_errno=0; net->return_status=0;
net->timeout=(uint) net_read_timeout; /* Timeout for read */
- net->pkt_nr=0;
+ net->pkt_nr=net->compress_pkt_nr=0;
net->write_pos=net->read_pos = net->buff;
net->last_error[0]=0;
net->compress=0; net->reading_or_writing=0;
@@ -190,7 +191,7 @@ static my_bool net_realloc(NET *net, ulong length)
void net_clear(NET *net)
{
#ifndef EXTRA_DEBUG
- int count;
+ int count; /* One may get 'unused' warn */
bool is_blocking=vio_is_blocking(net->vio);
if (is_blocking)
vio_blocking(net->vio, FALSE);
@@ -204,7 +205,7 @@ void net_clear(NET *net)
vio_blocking(net->vio, TRUE);
}
#endif /* EXTRA_DEBUG */
- net->pkt_nr=0; /* Ready for new command */
+ net->pkt_nr=net->compress_pkt_nr=0; /* Ready for new command */
net->write_pos=net->buff;
}
@@ -217,9 +218,12 @@ int net_flush(NET *net)
if (net->buff != net->write_pos)
{
error=net_real_write(net,(char*) net->buff,
- (uint) (net->write_pos - net->buff));
+ (ulong) (net->write_pos - net->buff));
net->write_pos=net->buff;
}
+ /* Sync packet number if using compression */
+ if (net->compress)
+ net->pkt_nr=net->compress_pkt_nr;
DBUG_RETURN(error);
}
@@ -248,7 +252,7 @@ my_net_write(NET *net,const char *packet,ulong len)
{
const ulong z_size = MAX_THREE_BYTES;
int3store(buff, z_size);
- buff[3]= (net->compress) ? 0 : (uchar) (net->pkt_nr++);
+ buff[3]= net->pkt_nr++;
if (net_write_buff(net, (char*) buff, NET_HEADER_SIZE) ||
net_write_buff(net, packet, z_size))
return 1;
@@ -257,7 +261,7 @@ my_net_write(NET *net,const char *packet,ulong len)
}
/* Write last packet */
int3store(buff,len);
- buff[3]= (net->compress) ? 0 : (uchar) (net->pkt_nr++);
+ buff[3]= net->pkt_nr++;
if (net_write_buff(net,(char*) buff,NET_HEADER_SIZE))
return 1;
return net_write_buff(net,packet,len);
@@ -275,7 +279,7 @@ my_net_write(NET *net,const char *packet,ulong len)
int
net_write_command(NET *net,uchar command,const char *packet,ulong len)
{
- uint length=len+1; /* 1 extra byte for command */
+ ulong length=len+1; /* 1 extra byte for command */
uchar buff[NET_HEADER_SIZE+1];
uint header_size=NET_HEADER_SIZE+1;
buff[4]=command; /* For first packet */
@@ -287,7 +291,7 @@ net_write_command(NET *net,uchar command,const char *packet,ulong len)
do
{
int3store(buff, MAX_THREE_BYTES);
- buff[3]= (net->compress) ? 0 : (uchar) (net->pkt_nr++);
+ buff[3]= net->pkt_nr++;
if (net_write_buff(net,(char*) buff, header_size) ||
net_write_buff(net,packet,len))
return 1;
@@ -299,7 +303,7 @@ net_write_command(NET *net,uchar command,const char *packet,ulong len)
len=length; /* Data left to be written */
}
int3store(buff,length);
- buff[3]= (net->compress) ? 0 : (uchar) (net->pkt_nr++);
+ buff[3]= net->pkt_nr++;
return test(net_write_buff(net,(char*) buff,header_size) ||
net_write_buff(net,packet,len) || net_flush(net));
}
@@ -312,7 +316,7 @@ net_write_command(NET *net,uchar command,const char *packet,ulong len)
static int
net_write_buff(NET *net,const char *packet,ulong len)
{
- uint left_length=(uint) (net->buff_end - net->write_pos);
+ ulong left_length=(ulong) (net->buff_end - net->write_pos);
while (len > left_length)
{
@@ -338,7 +342,7 @@ net_write_buff(NET *net,const char *packet,ulong len)
int
net_real_write(NET *net,const char *packet,ulong len)
{
- int length;
+ long int length;
char *pos,*end;
thr_alarm_t alarmed;
#if !defined(__WIN__) && !defined(__EMX__) && !defined(OS2)
@@ -378,7 +382,7 @@ net_real_write(NET *net,const char *packet,ulong len)
}
int3store(&b[NET_HEADER_SIZE],complen);
int3store(b,len);
- b[3]=(uchar) (net->pkt_nr++);
+ b[3]=(uchar) (net->compress_pkt_nr++);
len+= header_length;
packet= (char*) b;
}
@@ -396,7 +400,7 @@ net_real_write(NET *net,const char *packet,ulong len)
pos=(char*) packet; end=pos+len;
while (pos != end)
{
- if ((int) (length=vio_write(net->vio,pos,(int) (end-pos))) <= 0)
+ if ((long) (length=vio_write(net->vio,pos,(ulong) (end-pos))) <= 0)
{
my_bool interrupted = vio_should_retry(net->vio);
#if (!defined(__WIN__) && !defined(__EMX__) && !defined(OS2))
@@ -496,7 +500,7 @@ static void my_net_skip_rest(NET *net, ulong remain, thr_alarm_t *alarmed)
if ((int) (length=vio_read(net->vio,(char*) net->buff,remain)) <= 0L)
{
my_bool interrupted = vio_should_retry(net->vio);
- if (!thr_got_alarm(alarmed) && interrupted)
+ if (!thr_got_alarm(&alarmed) && interrupted)
{ /* Probably in MIT threads */
if (retry_count++ < RETRY_COUNT)
continue;
@@ -516,7 +520,7 @@ static void my_net_skip_rest(NET *net, ulong remain, thr_alarm_t *alarmed)
This function reallocates the net->buff buffer if necessary.
*/
-static uint
+static ulong
my_real_read(NET *net, ulong *complen)
{
uchar *pos;
@@ -627,9 +631,9 @@ my_real_read(NET *net, ulong *complen)
if (net->buff[net->where_b] != (uchar) 255)
{
DBUG_PRINT("error",
- ("Packets out of order (Found: %d, expected %d)",
+ ("Packets out of order (Found: %d, expected %u)",
(int) net->buff[net->where_b + 3],
- (uint) (uchar) net->pkt_nr));
+ net->pkt_nr));
#ifdef EXTRA_DEBUG
fprintf(stderr,"Packets out of order (Found: %d, expected %d)\n",
(int) net->buff[net->where_b + 3],
@@ -642,7 +646,7 @@ my_real_read(NET *net, ulong *complen)
#endif
goto end;
}
- net->pkt_nr++;
+ net->compress_pkt_nr= ++net->pkt_nr;
#ifdef HAVE_COMPRESS
if (net->compress)
{
@@ -710,7 +714,7 @@ my_net_read(NET *net)
if (len == MAX_THREE_BYTES)
{
/* First packet of a multi-packet. Concatenate the packets */
- int save_pos = net->where_b;
+ ulong save_pos = net->where_b;
ulong total_length=0;
do
{
@@ -820,8 +824,8 @@ my_net_read(NET *net)
net->read_pos= net->buff+ first_packet_offset + NET_HEADER_SIZE;
net->buf_length= buf_length;
- net->remain_in_buf= buf_length - start_of_packet;
- len = ((uint) (start_of_packet - first_packet_offset) - NET_HEADER_SIZE -
+ net->remain_in_buf= (ulong) (buf_length - start_of_packet);
+ len = ((ulong) (start_of_packet - first_packet_offset) - NET_HEADER_SIZE -
multi_byte_packet);
net->save_char= net->read_pos[len]; /* Must be saved */
net->read_pos[len]=0; /* Safeguard for mysql_use_result */