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int | tds5_get_varint_size (int datatype) |
tds5_get_varint_size5() returns the size of a variable length integer returned in a TDS 5.1 result string | |
int | tds5_process_dyn_result2 (TDSSOCKET *tds) |
New TDS 5.0 token for describing output parameters. | |
int | tds5_process_optioncmd (TDSSOCKET *tds) |
int | tds5_process_result (TDSSOCKET *tds) |
tds5_process_result() is the new TDS 5.0 result set processing routine. | |
int | tds7_get_data_info (TDSSOCKET *tds, TDSCOLUMN *curcol) |
Read data information from wire. | |
int | tds7_process_compute_result (TDSSOCKET *tds) |
tds7_process_compute_result() processes compute result sets for TDS 7/8. | |
int | tds7_process_result (TDSSOCKET *tds) |
tds7_process_result() is the TDS 7.0 result set processing routine. | |
void | tds_add_row_column_size (TDSRESULTINFO *info, TDSCOLUMN *curcol) |
Add a column size to result info row size and calc offset into row. | |
int | tds_alloc_get_string (TDSSOCKET *tds, char **string, int len) |
Read a string from wire in a new allocated buffer. | |
int | tds_client_msg (const TDSCONTEXT *tds_ctx, TDSSOCKET *tds, int msgno, int severity, int state, int line, const char *msg_text) |
tds_client_msg() sends a message to the client application from the CLI or TDS layer. | |
int | tds_get_data (TDSSOCKET *tds, TDSCOLUMN *curcol, unsigned char *current_row, int i) |
Read a data from wire. | |
int | tds_get_data_info (TDSSOCKET *tds, TDSCOLUMN *curcol, int is_param) |
Read data information from wire. | |
int | tds_get_token_size (int marker) |
tds_get_token_size() returns the size of a fixed length token used by tds_process_cancel() to determine how to read past a token | |
TDSDYNAMIC * | tds_lookup_dynamic (TDSSOCKET *tds, char *id) |
Find a dynamic given string id. | |
const char * | tds_pr_op (int op) |
int | tds_process_auth (TDSSOCKET *tds) |
int | tds_process_cancel (TDSSOCKET *tds) |
tds_process_cancel() processes the incoming token stream until it finds an end token (DONE, DONEPROC, DONEINPROC) with the cancel flag set. | |
int | tds_process_col_fmt (TDSSOCKET *tds) |
tds_process_col_fmt() is the other half of result set processing under TDS 4.2. | |
int | tds_process_col_name (TDSSOCKET *tds) |
tds_process_col_name() is one half of the result set under TDS 4.2 it contains all the column names, a TDS_COLFMT_TOKEN should immediately follow this token with the datatype/size information This is a 4.2 only function | |
int | tds_process_colinfo (TDSSOCKET *tds) |
int | tds_process_compute (TDSSOCKET *tds, TDS_INT *computeid) |
tds_process_compute() processes compute rows and places them in the row buffer. | |
int | tds_process_compute_names (TDSSOCKET *tds) |
tds_process_compute_names() processes compute result sets. | |
int | tds_process_compute_result (TDSSOCKET *tds) |
tds_process_compute_result() processes compute result sets. | |
int | tds_process_cursor_tokens (TDSSOCKET *tds) |
int | tds_process_default_tokens (TDSSOCKET *tds, int marker) |
tds_process_default_tokens() is a catch all function that is called to process tokens not known to other tds_process_* routines | |
int | tds_process_dyn_result (TDSSOCKET *tds) |
TDSDYNAMIC * | tds_process_dynamic (TDSSOCKET *tds) |
tds_process_dynamic() finds the element of the dyns array for the id | |
TDS_INT | tds_process_end (TDSSOCKET *tds, int marker, int *flags_parm) |
tds_process_end() processes any of the DONE, DONEPROC, or DONEINPROC tokens. | |
int | tds_process_env_chg (TDSSOCKET *tds) |
tds_process_env_chg() when ever certain things change on the server, such as database, character set, language, or block size. | |
int | tds_process_login_tokens (TDSSOCKET *tds) |
tds_process_login_tokens() is called after sending the login packet to the server. | |
int | tds_process_msg (TDSSOCKET *tds, int marker) |
tds_process_msg() is called for MSG, ERR, or EED tokens and is responsible for calling the CLI's message handling routine returns TDS_SUCCEED if informational, TDS_ERROR if error. | |
int | tds_process_param_result (TDSSOCKET *tds, TDSPARAMINFO **info) |
tds_process_param_result() processes output parameters of a stored procedure. | |
int | tds_process_param_result_tokens (TDSSOCKET *tds) |
int | tds_process_params_result_token (TDSSOCKET *tds) |
tds_process_params_result_token() processes params on TDS5. | |
int | tds_process_result (TDSSOCKET *tds) |
tds_process_result() is the TDS 5.0 result set processing routine. | |
int | tds_process_row (TDSSOCKET *tds) |
tds_process_row() processes rows and places them in the row buffer. | |
int | tds_process_simple_query (TDSSOCKET *tds) |
Process results for simple query as "SET TEXTSIZE" or "USE dbname" If the statement returns results, beware they are discarded. | |
int | tds_process_tokens (TDSSOCKET *tds, TDS_INT *result_type, int *done_flags, unsigned flag) |
process all streams. | |
const char * | tds_prtype (int token) |
int | tds_set_spid (TDSSOCKET *tds) |
void | tds_swap_datatype (int coltype, unsigned char *buf) |
void | tds_swap_numeric (TDS_NUMERIC *num) |
Many PDU (packets data unit) contain tokens. (like result description, rows, data, errors and many other).
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tds5_process_result() is the new TDS 5.0 result set processing routine. It is responsible for populating the tds->res_info structure. This is a TDS 5.0 only function |
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Read data information from wire.
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tds7_process_compute_result() processes compute result sets for TDS 7/8. They is are very similar to normal result sets. |
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tds7_process_result() is the TDS 7.0 result set processing routine. It is responsible for populating the tds->res_info structure. This is a TDS 7.0 only function |
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Add a column size to result info row size and calc offset into row.
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Read a string from wire in a new allocated buffer.
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tds_client_msg() sends a message to the client application from the CLI or TDS layer. A client message is one that is generated from with the library and not from the server. The message is sent to the CLI (the err_handler) so that it may forward it to the client application or discard it if no msg handler has been by the application. tds->parent contains a void pointer to the parent of the tds socket. This can be cast back into DBPROCESS or CS_CONNECTION by the CLI and used to determine the proper recipient function for this message.
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Read a data from wire.
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Read data information from wire.
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Find a dynamic given string id.
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tds_process_cancel() processes the incoming token stream until it finds an end token (DONE, DONEPROC, DONEINPROC) with the cancel flag set. a that point the connetion should be ready to handle a new query. |
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tds_process_col_fmt() is the other half of result set processing under TDS 4.2. It follows tds_process_col_name(). It contains all the column type and size information. This is a 4.2 only function |
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tds_process_compute_result() processes compute result sets. These functions need work but since they get little use, nobody has complained! It is very similar to normal result sets. |
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tds_process_end() processes any of the DONE, DONEPROC, or DONEINPROC tokens.
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tds_process_env_chg() when ever certain things change on the server, such as database, character set, language, or block size. A environment change message is generated There is no action taken currently, but certain functions at the CLI level that return the name of the current database will need to use this. |
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tds_process_login_tokens() is called after sending the login packet to the server. It returns the success or failure of the login dependent on the protocol version. 4.2 sends an ACK token only when successful, TDS 5.0 sends it always with a success byte within |
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tds_process_param_result() processes output parameters of a stored procedure. This differs from regular row/compute results in that there is no total number of parameters given, they just show up singly. |
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tds_process_result() is the TDS 5.0 result set processing routine. It is responsible for populating the tds->res_info structure. This is a TDS 5.0 only function |
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Process results for simple query as "SET TEXTSIZE" or "USE dbname" If the statement returns results, beware they are discarded. This function was written to avoid direct calls to tds_process_default_tokens (which caused problems such as ignoring query errors). Results are read until idle state or severe failure (do not stop for statement failure).
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process all streams. tds_process_tokens() is called after submitting a query with tds_submit_query() and is responsible for calling the routines to populate tds->res_info if appropriate (some query have no result sets)
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