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author | Susu <bruant.bastien@gmail.com> | 2013-06-10 13:52:32 +0200 |
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committer | Susu <bruant.bastien@gmail.com> | 2013-06-10 13:52:32 +0200 |
commit | ba8b63be4b9d4df2a9f52bbf655e3ad5c3bf3b1c (patch) | |
tree | 77ce50012dd94d7a126e21bdcbfd0df37ae94e0a /src/common/sql.c | |
parent | 31f9100638dfaf4db057a7653835f715ac8ae94e (diff) | |
download | hercules-ba8b63be4b9d4df2a9f52bbf655e3ad5c3bf3b1c.tar.gz hercules-ba8b63be4b9d4df2a9f52bbf655e3ad5c3bf3b1c.tar.bz2 hercules-ba8b63be4b9d4df2a9f52bbf655e3ad5c3bf3b1c.tar.xz hercules-ba8b63be4b9d4df2a9f52bbf655e3ad5c3bf3b1c.zip |
Added SqlStmt functions to the SQL interface
Diffstat (limited to 'src/common/sql.c')
-rw-r--r-- | src/common/sql.c | 145 |
1 files changed, 81 insertions, 64 deletions
diff --git a/src/common/sql.c b/src/common/sql.c index d4bea7c12..441b860da 100644 --- a/src/common/sql.c +++ b/src/common/sql.c @@ -116,9 +116,9 @@ int Sql_GetTimeout(Sql* self, uint32* out_timeout) size_t len; if( SQL_SUCCESS == SQL->NextRow(self) && SQL_SUCCESS == SQL->GetData(self, 1, &data, &len) ) { - *out_timeout = (uint32)strtoul(data, NULL, 10); - SQL->FreeResult(self); - return SQL_SUCCESS; + *out_timeout = (uint32)strtoul(data, NULL, 10); + SQL->FreeResult(self); + return SQL_SUCCESS; } SQL->FreeResult(self); } @@ -447,7 +447,7 @@ static int Sql_P_BindSqlDataType(MYSQL_BIND* bind, enum SqlDataType buffer_type, case SQLDT_NULL: bind->buffer_type = MYSQL_TYPE_NULL; buffer_len = 0;// FIXME length = ? [FlavioJS] break; - // fixed size + // fixed size case SQLDT_UINT8: bind->is_unsigned = 1; case SQLDT_INT8: bind->buffer_type = MYSQL_TYPE_TINY; buffer_len = 1; @@ -464,7 +464,7 @@ static int Sql_P_BindSqlDataType(MYSQL_BIND* bind, enum SqlDataType buffer_type, case SQLDT_INT64: bind->buffer_type = MYSQL_TYPE_LONGLONG; buffer_len = 8; break; - // platform dependent size + // platform dependent size case SQLDT_UCHAR: bind->is_unsigned = 1; case SQLDT_CHAR: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(char)); buffer_len = sizeof(char); @@ -485,14 +485,14 @@ static int Sql_P_BindSqlDataType(MYSQL_BIND* bind, enum SqlDataType buffer_type, case SQLDT_LONGLONG: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(int64)); buffer_len = sizeof(int64); break; - // floating point + // floating point case SQLDT_FLOAT: bind->buffer_type = MYSQL_TYPE_FLOAT; buffer_len = 4; break; case SQLDT_DOUBLE: bind->buffer_type = MYSQL_TYPE_DOUBLE; buffer_len = 8; break; - // other + // other case SQLDT_STRING: case SQLDT_ENUM: bind->buffer_type = MYSQL_TYPE_STRING; break; @@ -524,25 +524,25 @@ static void Sql_P_ShowDebugMysqlFieldInfo(const char* prefix, enum enum_field_ty ShowDebug("%stype=%s%u, length=%d\n", prefix, sign, type, length); return; #define SHOW_DEBUG_OF(x) case x: type_string = #x; break - SHOW_DEBUG_OF(MYSQL_TYPE_TINY); - SHOW_DEBUG_OF(MYSQL_TYPE_SHORT); - SHOW_DEBUG_OF(MYSQL_TYPE_LONG); - SHOW_DEBUG_OF(MYSQL_TYPE_INT24); - SHOW_DEBUG_OF(MYSQL_TYPE_LONGLONG); - SHOW_DEBUG_OF(MYSQL_TYPE_DECIMAL); - SHOW_DEBUG_OF(MYSQL_TYPE_FLOAT); - SHOW_DEBUG_OF(MYSQL_TYPE_DOUBLE); - SHOW_DEBUG_OF(MYSQL_TYPE_TIMESTAMP); - SHOW_DEBUG_OF(MYSQL_TYPE_DATE); - SHOW_DEBUG_OF(MYSQL_TYPE_TIME); - SHOW_DEBUG_OF(MYSQL_TYPE_DATETIME); - SHOW_DEBUG_OF(MYSQL_TYPE_YEAR); - SHOW_DEBUG_OF(MYSQL_TYPE_STRING); - SHOW_DEBUG_OF(MYSQL_TYPE_VAR_STRING); - SHOW_DEBUG_OF(MYSQL_TYPE_BLOB); - SHOW_DEBUG_OF(MYSQL_TYPE_SET); - SHOW_DEBUG_OF(MYSQL_TYPE_ENUM); - SHOW_DEBUG_OF(MYSQL_TYPE_NULL); + SHOW_DEBUG_OF(MYSQL_TYPE_TINY); + SHOW_DEBUG_OF(MYSQL_TYPE_SHORT); + SHOW_DEBUG_OF(MYSQL_TYPE_LONG); + SHOW_DEBUG_OF(MYSQL_TYPE_INT24); + SHOW_DEBUG_OF(MYSQL_TYPE_LONGLONG); + SHOW_DEBUG_OF(MYSQL_TYPE_DECIMAL); + SHOW_DEBUG_OF(MYSQL_TYPE_FLOAT); + SHOW_DEBUG_OF(MYSQL_TYPE_DOUBLE); + SHOW_DEBUG_OF(MYSQL_TYPE_TIMESTAMP); + SHOW_DEBUG_OF(MYSQL_TYPE_DATE); + SHOW_DEBUG_OF(MYSQL_TYPE_TIME); + SHOW_DEBUG_OF(MYSQL_TYPE_DATETIME); + SHOW_DEBUG_OF(MYSQL_TYPE_YEAR); + SHOW_DEBUG_OF(MYSQL_TYPE_STRING); + SHOW_DEBUG_OF(MYSQL_TYPE_VAR_STRING); + SHOW_DEBUG_OF(MYSQL_TYPE_BLOB); + SHOW_DEBUG_OF(MYSQL_TYPE_SET); + SHOW_DEBUG_OF(MYSQL_TYPE_ENUM); + SHOW_DEBUG_OF(MYSQL_TYPE_NULL); #undef SHOW_DEBUG_TYPE_OF } ShowDebug("%stype=%s%s, length=%d%s\n", prefix, sign, type_string, length, length_postfix); @@ -610,7 +610,7 @@ int SqlStmt_Prepare(SqlStmt* self, const char* query, ...) va_list args; va_start(args, query); - res = SqlStmt_PrepareV(self, query, args); + res = SQL->StmtPrepareV(self, query, args); va_end(args); return res; @@ -624,7 +624,7 @@ int SqlStmt_PrepareV(SqlStmt* self, const char* query, va_list args) if( self == NULL ) return SQL_ERROR; - SqlStmt_FreeResult(self); + SQL->StmtFreeResult(self); StrBuf->Clear(&self->buf); StrBuf->Vprintf(&self->buf, query, args); if( mysql_stmt_prepare(self->stmt, StrBuf->Value(&self->buf), (unsigned long)StrBuf->Length(&self->buf)) ) @@ -646,7 +646,7 @@ int SqlStmt_PrepareStr(SqlStmt* self, const char* query) if( self == NULL ) return SQL_ERROR; - SqlStmt_FreeResult(self); + SQL->StmtFreeResult(self); StrBuf->Clear(&self->buf); StrBuf->AppendStr(&self->buf, query); if( mysql_stmt_prepare(self->stmt, StrBuf->Value(&self->buf), (unsigned long)StrBuf->Length(&self->buf)) ) @@ -677,14 +677,14 @@ size_t SqlStmt_NumParams(SqlStmt* self) int SqlStmt_BindParam(SqlStmt* self, size_t idx, enum SqlDataType buffer_type, void* buffer, size_t buffer_len) { if( self == NULL ) - return SQL_ERROR; + return SQL_ERROR; if( !self->bind_params ) {// initialize the bindings size_t i; size_t count; - count = SqlStmt_NumParams(self); + count = SQL->StmtNumParams(self); if( self->max_params < count ) { self->max_params = count; @@ -709,7 +709,7 @@ int SqlStmt_Execute(SqlStmt* self) if( self == NULL ) return SQL_ERROR; - SqlStmt_FreeResult(self); + SQL->StmtFreeResult(self); if( (self->bind_params && mysql_stmt_bind_param(self->stmt, self->params)) || mysql_stmt_execute(self->stmt) ) { @@ -772,7 +772,7 @@ int SqlStmt_BindColumn(SqlStmt* self, size_t idx, enum SqlDataType buffer_type, size_t i; size_t cols; - cols = SqlStmt_NumColumns(self); + cols = SQL->StmtNumColumns(self); if( self->max_columns < cols ) { self->max_columns = cols; @@ -843,7 +843,7 @@ int SqlStmt_NextRow(SqlStmt* self) } // find truncated column - cols = SqlStmt_NumColumns(self); + cols = SQL->StmtNumColumns(self); for( i = 0; i < cols; ++i ) { column = &self->columns[i]; @@ -868,7 +868,7 @@ int SqlStmt_NextRow(SqlStmt* self) } // propagate column lengths and clear unused parts of string/enum/blob buffers - cols = SqlStmt_NumColumns(self); + cols = SQL->StmtNumColumns(self); for( i = 0; i < cols; ++i ) { length = self->column_lengths[i].length; @@ -946,21 +946,21 @@ void SqlStmt_Free(SqlStmt* self) void hercules_mysql_error_handler(unsigned int ecode) { static unsigned int retry = 1; switch( ecode ) { - case 2003:/* Can't connect to MySQL (this error only happens here when failing to reconnect) */ - if( mysql_reconnect_type == 1 ) { - if( ++retry > mysql_reconnect_count ) { - ShowFatalError("MySQL has been unreachable for too long, %d reconnects were attempted. Shutting Down\n", retry); - exit(EXIT_FAILURE); - } + case 2003:/* Can't connect to MySQL (this error only happens here when failing to reconnect) */ + if( mysql_reconnect_type == 1 ) { + if( ++retry > mysql_reconnect_count ) { + ShowFatalError("MySQL has been unreachable for too long, %d reconnects were attempted. Shutting Down\n", retry); + exit(EXIT_FAILURE); } - break; + } + break; } } void Sql_inter_server_read(const char* cfgName, bool first) { int i; char line[1024], w1[1024], w2[1024]; FILE* fp; - + fp = fopen(cfgName, "r"); if(fp == NULL) { if( first ) { @@ -970,22 +970,22 @@ void Sql_inter_server_read(const char* cfgName, bool first) { ShowError("File not found: %s\n", cfgName); return; } - + while(fgets(line, sizeof(line), fp)) { i = sscanf(line, "%[^:]: %[^\r\n]", w1, w2); if(i != 2) continue; - + if(!strcmpi(w1,"mysql_reconnect_type")) { mysql_reconnect_type = atoi(w2); switch( mysql_reconnect_type ) { - case 1: - case 2: - break; - default: - ShowError("%s::mysql_reconnect_type is set to %d which is not valid, defaulting to 1...\n", cfgName, mysql_reconnect_type); - mysql_reconnect_type = 1; - break; + case 1: + case 2: + break; + default: + ShowError("%s::mysql_reconnect_type is set to %d which is not valid, defaulting to 1...\n", cfgName, mysql_reconnect_type); + mysql_reconnect_type = 1; + break; } } else if(!strcmpi(w1,"mysql_reconnect_count")) { mysql_reconnect_count = atoi(w2); @@ -995,7 +995,7 @@ void Sql_inter_server_read(const char* cfgName, bool first) { Sql_inter_server_read(w2,false); } fclose(fp); - + return; } @@ -1003,7 +1003,7 @@ void Sql_HerculesUpdateCheck(Sql* self) { char line[22];// "yyyy-mm-dd--hh-mm" (17) + ".sql" (4) + 1 FILE* ifp;/* index fp */ unsigned int performed = 0; - + if( !( ifp = fopen("sql-files/upgrades/index.txt", "r") ) ) { ShowError("SQL upgrade index was not found!\n"); return; @@ -1013,22 +1013,22 @@ void Sql_HerculesUpdateCheck(Sql* self) { char path[41];// "sql-files/upgrades/" (19) + "yyyy-mm-dd--hh-mm" (17) + ".sql" (4) + 1 char timestamp[11];// "1360186680" (10) + 1 FILE* ufp;/* upgrade fp */ - + if( line[0] == '\n' || ( line[0] == '/' && line[1] == '/' ) )/* skip \n and "//" comments */ continue; - + sprintf(path,"sql-files/upgrades/%s",line); - + if( !( ufp = fopen(path, "r") ) ) { ShowError("SQL upgrade file %s was not found!\n",path); continue; } - + if( fgetc(ufp) != '#' ) continue; - + fseek (ufp,1,SEEK_SET);/* woo. skip the # */ - + if( fgets(timestamp,sizeof(timestamp),ufp) ) { unsigned int timestampui = atol(timestamp); if( SQL_ERROR == SQL->Query(self, "SELECT 1 FROM `sql_updates` WHERE `timestamp` = '%u' LIMIT 1", timestampui) ) @@ -1038,12 +1038,12 @@ void Sql_HerculesUpdateCheck(Sql* self) { performed++; } } - + fclose(ufp); } - + fclose(ifp); - + if( performed ) { ShowSQL("If you did apply these updates or would like to be skip, insert a new entry in your sql_updates table with the timestamp of each file\n"); } @@ -1054,7 +1054,7 @@ void Sql_Init(void) { } void sql_defaults(void) { SQL = &sql_s; - + SQL->Connect = Sql_Connect; SQL->GetTimeout = Sql_GetTimeout; SQL->GetColumnNames = Sql_GetColumnNames; @@ -1074,4 +1074,21 @@ void sql_defaults(void) { SQL->ShowDebug_ = Sql_ShowDebug_; SQL->Free = Sql_Free; SQL->Malloc = Sql_Malloc; + + /* SqlStmt defaults [Susu] */ + SQL->StmtBindColumn = SqlStmt_BindColumn; + SQL->StmtBindParam = SqlStmt_BindParam; + SQL->StmtExecute = SqlStmt_Execute; + SQL->StmtFree = SqlStmt_Free; + SQL->StmtFreeResult = SqlStmt_FreeResult; + SQL->StmtLastInsertId = SqlStmt_LastInsertId; + SQL->StmtMalloc = SqlStmt_Malloc; + SQL->StmtNextRow = SqlStmt_NextRow; + SQL->StmtNumColumns = SqlStmt_NumColumns; + SQL->StmtNumParams = SqlStmt_NumParams; + SQL->StmtNumRows = SqlStmt_NumRows; + SQL->StmtPrepare = SqlStmt_Prepare; + SQL->StmtPrepareStr = SqlStmt_PrepareStr; + SQL->StmtPrepareV = SqlStmt_PrepareV; + SQL->StmtShowDebug_ = SqlStmt_ShowDebug_; } |