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Apache2: Script Tools
char ** ap_create_environment (apr_pool_t *p, apr_table_t *t) int ap_find_path_info (const char *uri, const char *path_info) void ap_add_cgi_vars (request_rec *r) void ap_add_common_vars (request_rec *r) int ap_scan_script_header_err (request_rec *r, apr_file_t *f, char *buffer) int ap_scan_script_header_err_ex (request_rec *r, apr_file_t *f, char *buffer, int module_index) int ap_scan_script_header_err_brigade (request_rec *r, apr_bucket_brigade *bb, char *buffer) int ap_scan_script_header_err_brigade_ex (request_rec *r, apr_bucket_brigade *bb, char *buffer, int module_index) int ap_scan_script_header_err_strs (request_rec *r, char *buffer, const char **termch, int *termarg,...) AP_FN_ATTR_SENTINEL int ap_scan_script_header_err_strs_ex (request_rec *r, char *buffer, int module_index, const char **termch, int *termarg,...) AP_FN_ATTR_SENTINEL int ap_scan_script_header_err_core (request_rec *r, char *buffer, int(*getsfunc)(char *, int, void *), void *getsfunc_data) int ap_scan_script_header_err_core_ex (request_rec *r, char *buffer, int(*getsfunc)(char *, int, void *), void *getsfunc_data, int module_index) void ap_args_to_table (request_rec *r, apr_table_t **table) ◆ AP_TRUST_CGILIKE_CL_ENVVAR #define AP_TRUST_CGILIKE_CL_ENVVAR "ap_trust_cgilike_cl" ◆ APACHE_ARG_MAX #define APACHE_ARG_MAX 512 ◆ ap_add_cgi_vars()
Add CGI environment variables required by HTTP/1.1 to the request's environment table
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Parameters
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◆ ap_add_common_vars()
Add common CGI environment variables to the requests environment table
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Parameters
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◆ ap_args_to_table()
Parse query args for the request and store in a new table allocated from the request pool. For args with no value, "1" will be used instead. If no query args were specified, the table will be empty.
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Parameters
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r The current request table A new table on output.
◆ ap_create_environment()
Create an environment variable out of an Apache table of key-value pairs
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Parameters
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p pool to allocate out of t Apache table of key-value pairs
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Returns
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An array containing the same key-value pairs suitable for use with an exec call.
◆ ap_find_path_info() int ap_find_path_info ( const char * uri, const char * path_info )
This "cute" little function comes about because the path info on filenames and URLs aren't always the same. So we take the two, and find as much of the two that match as possible.
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Parameters
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uri The uri we are currently parsing path_info The current path info
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Returns
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The length of the path info
◆ ap_scan_script_header_err()
Read headers output from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request f The file to read from buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here.
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_brigade()
Read headers output from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request bb The brigade from which to read buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here.
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_brigade_ex()
Read headers output from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request bb The brigade from which to read buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here. module_index The module index to be used for logging
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_core() int ap_scan_script_header_err_core ( request_rec * r, char * buffer, int(*)(char *, int, void *) getsfunc, void * getsfunc_data )
Read headers output from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here. getsfunc Function to read the headers from. This function should act like gets() getsfunc_data The place to read from
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_core_ex() int ap_scan_script_header_err_core_ex ( request_rec * r, char * buffer, int(*)(char *, int, void *) getsfunc, void * getsfunc_data, int module_index )
Read headers output from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here. getsfunc Function to read the headers from. This function should act like gets() getsfunc_data The place to read from module_index The module index to be used for logging
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_ex()
Read headers output from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request f The file to read from buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here. module_index The module index to be used for logging
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_strs() int ap_scan_script_header_err_strs ( request_rec * r, char * buffer, const char ** termch, int * termarg, ... )
Read headers strings from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here. termch Pointer to the last character parsed. termarg Pointer to an int to capture the last argument parsed.
The varargs are string arguments to parse consecutively for headers, with a NULL argument to terminate the list.
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
◆ ap_scan_script_header_err_strs_ex() int ap_scan_script_header_err_strs_ex ( request_rec * r, char * buffer, int module_index, const char ** termch, int * termarg, ... )
Read headers strings from a script, ensuring that the output is valid. If the output is valid, then the headers are added to the headers out of the current request. If the request method is GET or HEAD and the script's response will not meet the request's HTTP conditions, a conditional status code is returned.
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Parameters
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r The current request buffer Empty when calling the function. On output, if there was an error, the string that cause the error is stored here. module_index The module index to be used for logging termch Pointer to the last character parsed. termarg Pointer to an int to capture the last argument parsed.
The varargs are string arguments to parse consecutively for headers, with a NULL argument to terminate the list.
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Returns
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HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR or other 5xx status code on failure, or a conditional status code (HTTP_NOT_MODIFIED or HTTP_PRECONDITION_FAILED) to indicate that the script's response does not meet the request's conditions
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