1
0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00

Bug#29125 Windows Server X64: so many compiler warnings

- Remove bothersome warning messages.  This change focuses on the warnings 
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
This commit is contained in:
Ignacio Galarza
2009-02-10 17:47:54 -05:00
parent 4568152518
commit 54fbbf9591
108 changed files with 786 additions and 751 deletions

View File

@ -100,7 +100,7 @@ err:
int Buffer::get_size()
{
return buffer_size;
return (uint) buffer_size;
}

View File

@ -52,11 +52,11 @@
static inline int put_to_buff(Buffer *buff, const char *str, uint *position)
{
uint len= strlen(str);
if (buff->append(*position, str, len))
size_t len= strlen(str);
if (buff->append(*position, str, (uint) len))
return 1;
*position+= len;
*position+= (uint) len;
return 0;
}
@ -201,7 +201,7 @@ int Show_instance_status::execute(struct st_net *net,
Instance *instance;
store_to_protocol_packet(&send_buff, (char*) instance_name, &position);
if (!(instance= instance_map->find(instance_name, strlen(instance_name))))
if (!(instance= instance_map->find(instance_name, (uint) strlen(instance_name))))
goto err;
if (instance->is_running())
store_to_protocol_packet(&send_buff, (char*) "online", &position);
@ -272,7 +272,7 @@ int Show_instance_options::execute(struct st_net *net, ulong connection_id)
{
Instance *instance;
if (!(instance= instance_map->find(instance_name, strlen(instance_name))))
if (!(instance= instance_map->find(instance_name, (uint) strlen(instance_name))))
goto err;
store_to_protocol_packet(&send_buff, (char*) "instance_name", &position);
store_to_protocol_packet(&send_buff, (char*) instance_name, &position);
@ -452,7 +452,7 @@ int Show_instance_log::execute(struct st_net *net, ulong connection_id)
File fd;
if ((instance= instance_map->find(instance_name,
strlen(instance_name))) == NULL)
(uint) strlen(instance_name))) == NULL)
goto err;
logpath= instance->options.logs[log_type];
@ -479,13 +479,13 @@ int Show_instance_log::execute(struct st_net *net, ulong connection_id)
buff_size= (size - offset);
read_buff.reserve(0, buff_size);
read_buff.reserve(0, (uint) buff_size);
/* read in one chunk */
read_len= (int)my_seek(fd, file_stat.st_size - size, MY_SEEK_SET, MYF(0));
if ((read_len= my_read(fd, (byte*) read_buff.buffer,
buff_size, MYF(0))) < 0)
(uint) buff_size, MYF(0))) < 0)
return ER_READ_FILE;
store_to_protocol_packet(&send_buff, read_buff.buffer,
&position, read_len);
@ -569,7 +569,7 @@ int Show_instance_log_files::execute(struct st_net *net, ulong connection_id)
Instance *instance;
if ((instance= instance_map->
find(instance_name, strlen(instance_name))) == NULL)
find(instance_name, (uint) strlen(instance_name))) == NULL)
goto err;
{

View File

@ -173,7 +173,7 @@ static int start_process(Instance_options *instance_options,
int cmdlen= 0;
for (int i= 0; instance_options->argv[i] != 0; i++)
cmdlen+= strlen(instance_options->argv[i]) + 3;
cmdlen+= (uint) strlen(instance_options->argv[i]) + 3;
cmdlen++; /* make room for the null */
char *cmdline= new char[cmdlen];

View File

@ -112,7 +112,7 @@ int Instance_map::process_one_option(const char *group, const char *option)
|| group[sizeof(prefix)] == '\0'))
{
if (!(instance= (Instance *) hash_search(&hash, (byte *) group,
strlen(group))))
(uint) strlen(group))))
{
if (!(instance= new Instance))
goto err;

View File

@ -257,7 +257,7 @@ int Instance_options::fill_log_options()
strmov(hostname, "mysql");
hostname[MAX_LOG_OPTION_LENGTH - 1]= 0; /* Safety */
hostname_length= strlen(hostname);
hostname_length= (uint) strlen(hostname);
for (log_files= logs_st; log_files->name; log_files++)
@ -392,7 +392,7 @@ int Instance_options::complete_initialization(const char *default_path,
if (!mysqld_path)
{
// Need one extra byte, as convert_dirname() adds a slash at the end.
if (!(mysqld_path= alloc_root(&alloc, strlen(default_path) + 2)))
if (!(mysqld_path= alloc_root(&alloc, (uint) strlen(default_path) + 2)))
goto err;
strcpy((char *)mysqld_path, default_path);
}
@ -401,7 +401,7 @@ int Instance_options::complete_initialization(const char *default_path,
end= convert_dirname((char*)mysqld_path, mysqld_path, NullS);
end[-1]= 0;
mysqld_path_len= strlen(mysqld_path);
mysqld_path_len= (uint) strlen(mysqld_path);
if (mysqld_port)
mysqld_port_val= atoi(strchr(mysqld_port, '=') + 1);
@ -572,7 +572,7 @@ void Instance_options::print_argv()
int Instance_options::init(const char *instance_name_arg)
{
instance_name_len= strlen(instance_name_arg);
instance_name_len= (uint) strlen(instance_name_arg);
init_alloc_root(&alloc, MEM_ROOT_BLOCK_SIZE, 0);

View File

@ -35,23 +35,28 @@
#include "portability.h"
#ifndef __WIN__
static void set_non_blocking(int socket)
{
#ifndef __WIN__
int flags= fcntl(socket, F_GETFL, 0);
fcntl(socket, F_SETFL, flags | O_NONBLOCK);
#else
static void set_non_blocking(SOCKET socket)
{
u_long arg= 1;
ioctlsocket(socket, FIONBIO, &arg);
#endif
}
#ifndef __WIN__
static void set_no_inherit(int socket)
{
#ifndef __WIN__
int flags= fcntl(socket, F_GETFD, 0);
fcntl(socket, F_SETFD, flags | FD_CLOEXEC);
#else
static void set_no_inherit(SOCKET socket)
{
#endif
}
@ -71,7 +76,11 @@ private:
ulong total_connection_count;
Thread_info thread_info;
#ifdef __WIN__
SOCKET sockets[2];
#else
int sockets[2];
#endif
int num_sockets;
fd_set read_fds;
private:
@ -110,9 +119,10 @@ Listener_thread::~Listener_thread()
void Listener_thread::run()
{
int i, n= 0;
int i= 0;
#ifndef __WIN__
int n= 0;
/* we use this var to check whether we are running on LinuxThreads */
pid_t thread_pid;
@ -121,6 +131,8 @@ void Listener_thread::run()
struct sockaddr_un unix_socket_address;
/* set global variable */
linuxthreads= (thread_pid != manager_pid);
#else
SOCKET n= 0;
#endif
thread_registry.register_thread(&thread_info);
@ -159,7 +171,11 @@ void Listener_thread::run()
signal during shutdown. This results in failing assert
(Thread_registry::~Thread_registry). Valgrind 2.2 works fine.
*/
#ifdef __WIN__
int rc= select(0, &read_fds_arg, 0, 0, &tv);
#else
int rc= select(n, &read_fds_arg, 0, 0, &tv);
#endif
if (rc == 0 || rc == -1)
{
@ -175,11 +191,18 @@ void Listener_thread::run()
/* Assuming that rc > 0 as we asked to wait forever */
if (FD_ISSET(sockets[socket_index], &read_fds_arg))
{
#ifdef __WIN__
SOCKET client_fd= accept(sockets[socket_index], 0, 0);
/* accept may return INVALID_SOCKET on failure */
if (client_fd != INVALID_SOCKET)
{
#else
int client_fd= accept(sockets[socket_index], 0, 0);
/* accept may return -1 (failure or spurious wakeup) */
if (client_fd >= 0) // connection established
{
set_no_inherit(client_fd);
#endif
Vio *vio= vio_new(client_fd, socket_index == 0 ?
VIO_TYPE_SOCKET : VIO_TYPE_TCPIP,
@ -230,7 +253,11 @@ int Listener_thread::create_tcp_socket()
/* value to be set by setsockopt */
int arg= 1;
#ifdef __WIN__
SOCKET ip_socket= socket(AF_INET, SOCK_STREAM, 0);
#else
int ip_socket= socket(AF_INET, SOCK_STREAM, 0);
#endif
if (ip_socket == INVALID_SOCKET)
{
log_error("Listener_thead::run(): socket(AF_INET) failed, %s",

View File

@ -241,7 +241,7 @@ int Mysql_connection_thread::check_connection()
/* write connection message and read reply */
enum { MIN_HANDSHAKE_SIZE= 2 };
if (net_write_command(&net, protocol_version, "", 0, buff, pos - buff) ||
if (net_write_command(&net, protocol_version, "", 0, buff, (uint) (pos - buff)) ||
(pkt_len= my_net_read(&net)) == packet_error ||
pkt_len < MIN_HANDSHAKE_SIZE)
{
@ -275,7 +275,7 @@ int Mysql_connection_thread::check_connection()
net_send_error(&net, ER_ACCESS_DENIED_ERROR);
return 1;
}
if (user_map.authenticate(user, password-user-2, password, scramble))
if (user_map.authenticate(user, (uint) (password - user - 2), password, scramble))
{
net_send_error(&net, ER_ACCESS_DENIED_ERROR);
return 1;

View File

@ -59,7 +59,7 @@ char **Options::saved_argv= NULL;
bool Options::is_forced_default_file= 0;
static const char * const ANGEL_PID_FILE_SUFFIX= ".angel.pid";
static const int ANGEL_PID_FILE_SUFFIX_LEN= strlen(ANGEL_PID_FILE_SUFFIX);
static const int ANGEL_PID_FILE_SUFFIX_LEN= (uint) strlen(ANGEL_PID_FILE_SUFFIX);
/*
List of options, accepted by the instance manager.

View File

@ -177,7 +177,7 @@ Command *parse_command(Instance_map *map, const char *text)
get_word(&text, &option_len, NONSPACE);
option= text;
if ((tmp= strchr(text, '=')) != NULL)
option_len= tmp - text;
option_len= (uint) (tmp - text);
text+= option_len;
get_word(&text, &word_len);

View File

@ -58,7 +58,7 @@ inline void get_word(const char **text, uint *word_len,
(*word_end != '\0'))
++word_end;
*word_len= word_end - *text;
*word_len= (uint) (word_end - *text);
}
#endif /* INCLUDES_MYSQL_INSTANCE_MANAGER_PARSE_H */

View File

@ -30,11 +30,11 @@ void trim_space(const char **text, uint *word_len)
start++;
*text= start;
int len= strlen(start);
size_t len= strlen(start);
const char *end= start + len - 1;
while (end > start && my_isspace(&my_charset_latin1, *end))
end--;
*word_len= (end - start)+1;
*word_len= (uint) (end - start)+1;
}
/*
@ -65,7 +65,7 @@ int parse_output_and_get_value(const char *command, const char *word,
uint flag)
{
FILE *output;
uint wordlen;
size_t wordlen;
/* should be enough to store the string from the output */
enum { MAX_LINE_LEN= 512 };
char linebuf[MAX_LINE_LEN];
@ -111,7 +111,7 @@ int parse_output_and_get_value(const char *command, const char *word,
strmake(result, linep, found_word_len);
}
else /* currently there are only two options */
strmake(result, linep, input_buffer_len - 1);
strmake(result, linep, (uint) (input_buffer_len - 1));
rc= 0;
break;
}

View File

@ -53,11 +53,11 @@ int net_send_ok(struct st_net *net, unsigned long connection_id,
int2store(pos, 0);
pos+= 2;
uint position= pos - buff.buffer; /* we might need it for message */
uint position= (uint) (pos - buff.buffer); /* we might need it for message */
if (message != NULL)
{
buff.reserve(position, 9 + strlen(message));
buff.reserve(position, 9 + (uint) strlen(message));
store_to_protocol_packet(&buff, message, &position);
}
@ -82,7 +82,7 @@ int net_send_error(struct st_net *net, uint sql_errno)
memcpy(pos, errno_to_sqlstate(sql_errno), SQLSTATE_LENGTH);
pos+= SQLSTATE_LENGTH;
pos= strmake(pos, err, MYSQL_ERRMSG_SIZE - 1) + 1;
return my_net_write(net, buff, pos - buff) || net_flush(net);
return my_net_write(net, buff, (uint) (pos - buff)) || net_flush(net);
}
@ -98,7 +98,7 @@ int net_send_error_323(struct st_net *net, uint sql_errno)
int2store(pos, sql_errno);
pos+= 2;
pos= strmake(pos, err, MYSQL_ERRMSG_SIZE - 1) + 1;
return my_net_write(net, buff, pos - buff) || net_flush(net);
return my_net_write(net, buff, (uint) (pos - buff)) || net_flush(net);
}
char *net_store_length(char *pkg, uint length)
@ -123,7 +123,7 @@ int store_to_protocol_packet(Buffer *buf, const char *string, uint *position,
/* reserve max amount of bytes needed to store length */
if (buf->reserve(*position, 9))
goto err;
currpos= (net_store_length(buf->buffer + *position,
currpos= (uint) (net_store_length(buf->buffer + *position,
(ulonglong) string_len) - buf->buffer);
if (buf->append(currpos, string, string_len))
goto err;
@ -139,7 +139,7 @@ int store_to_protocol_packet(Buffer *buf, const char *string, uint *position)
{
uint string_len;
string_len= strlen(string);
string_len= (uint) strlen(string);
return store_to_protocol_packet(buf, string, position, string_len);
}

View File

@ -55,7 +55,7 @@ int User::init(const char *line)
goto err;
password= name_end + 1;
}
user_length= name_end - name_begin;
user_length= (uint) (name_end - name_begin);
if (user_length > USERNAME_LENGTH)
goto err;