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Variable handling


Functions

const char * var_get_name (var_t *v)
 Get the name of a variable.
const char * var_get_value (var_t *v)
 Get the value of a variable.
size_t var_get_value_size (var_t *v)
 Get the size of a variable value.
u_string_t * var_get_name_s (var_t *v)
 Get name u_string_t of a variable.
u_string_t * var_get_value_s (var_t *v)
 Get u_string_t value of a variable.
int var_set (var_t *, const char *name, const char *value)
 Set the name and value of a variable.
int var_set_name (var_t *v, const char *name)
 Set the name of a variable.
int var_set_value (var_t *v, const char *value)
int var_set_bin_value (var_t *v, const char *data, size_t size)
 Set binary value of a variable.
void var_set_opaque (var_t *v, void *blob)
void * var_get_opaque (var_t *v)

Detailed Description


Function Documentation

const char * var_get_name var_t v  ) 
 

Return a char* containing the name of variable v.

Parameters:
v variable object
Returns:
the name string of the given v (may be NULL)

Definition at line 157 of file var.c.

References var_s::sname.

const char * var_get_value var_t v  ) 
 

Return a char* containing the value of variable v.

Parameters:
v variable object
Returns:
the value string of the given v (may be NULL)

Definition at line 173 of file var.c.

References var_s::data.

Referenced by request_get_arg(), request_get_cookie(), session_get(), and vars_geti_value().

size_t var_get_value_size var_t v  ) 
 

Return a size_t with the value size of variable v.

Parameters:
v variable object
Returns:
the size of the variable value

Definition at line 189 of file var.c.

References var_s::size.

u_string_t * var_get_name_s var_t v  ) 
 

Return an u_string_t containing the name string of variable v.

Parameters:
v variable object
Returns:
the name string of v (may be NULL)

Definition at line 53 of file var.c.

References var_s::sname.

u_string_t * var_get_value_s var_t v  ) 
 

Return an u_string_t containing the name string of variable v.

Parameters:
v variable object
Returns:
the value string of v (may be NULL)

Definition at line 69 of file var.c.

References var_s::data, var_s::size, and var_s::svalue.

Referenced by vars_get_value_s(), and vars_geti_value_s().

int var_set var_t var,
const char *  name,
const char *  value
 

Set variable var to name and value.

Parameters:
var variable object
name string name (null-terminated)
value string value (null-terminated)
Returns:
0 if successful, non-zero on error

Definition at line 207 of file var.c.

References var_set_name(), and var_set_value().

int var_set_name var_t v,
const char *  name
 

Set the name of variable v

Parameters:
v variable object
name variable name (null-terminated)
Returns:
0 if successful, non-zero on error

Definition at line 231 of file var.c.

References var_s::sname.

Referenced by var_set().

int var_set_bin_value var_t v,
const char *  data,
size_t  size
 

Set binary value of variable v.

Parameters:
v variable object
data value data
size value size
Returns:
0 if successful, non-zero on error

Definition at line 263 of file var.c.

References var_s::data, var_s::size, and var_s::svalue.

Referenced by var_set_value().