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b72938c861
An existing hint lets apps that don't need the timer resolution changed avoid this, to save battery, etc, but this fixes several problems in timing, audio callbacks not firing fast enough, etc. Fixes Bugzilla #2944.
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
/* See COPYING.txt for the full license governing this code. */
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/**
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* \file SDL_visualtest_sut_configparser.h
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*
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* Header for the parser for SUT config files.
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*/
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#ifndef _SDL_visualtest_sut_configparser_h
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#define _SDL_visualtest_sut_configparser_h
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/** Maximum length of the name of an SUT option */
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#define MAX_SUTOPTION_NAME_LEN 100
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/** Maximum length of the name of a category of an SUT option */
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#define MAX_SUTOPTION_CATEGORY_LEN 40
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/** Maximum length of one enum value of an SUT option */
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#define MAX_SUTOPTION_ENUMVAL_LEN 40
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/** Maximum length of a line in the paramters file */
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#define MAX_SUTOPTION_LINE_LENGTH 256
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Describes the different kinds of options to the SUT.
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*/
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typedef enum {
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SDL_SUT_OPTIONTYPE_STRING = 0,
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SDL_SUT_OPTIONTYPE_INT,
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SDL_SUT_OPTIONTYPE_ENUM,
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SDL_SUT_OPTIONTYPE_BOOL
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} SDLVisualTest_SUTOptionType;
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/**
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* Represents the range of values an integer option can take.
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*/
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typedef struct SDLVisualTest_SUTIntRange {
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/*! Minimum value of the integer option */
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int min;
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/*! Maximum value of the integer option */
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int max;
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} SDLVisualTest_SUTIntRange;
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/**
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* Struct that defines an option to be passed to the SUT.
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*/
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typedef struct SDLVisualTest_SUTOption {
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/*! The name of the option. This is what you would pass in the command line
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along with two leading hyphens. */
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char name[MAX_SUTOPTION_NAME_LEN];
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/*! An array of categories that the option belongs to. The last element is
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NULL. */
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char** categories;
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/*! Type of the option - integer, boolean, etc. */
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SDLVisualTest_SUTOptionType type;
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/*! Whether the option is required or not */
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SDL_bool required;
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/*! extra data that is required for certain types */
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union {
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/*! This field is valid only for integer type options; it defines the
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valid range for such an option */
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SDLVisualTest_SUTIntRange range;
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/*! This field is valid only for enum type options; it holds the list of values
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that the option can take. The last element is NULL */
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char** enum_values;
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} data;
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} SDLVisualTest_SUTOption;
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/**
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* Struct to hold all the options to an SUT application.
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*/
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typedef struct SDLVisualTest_SUTConfig
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{
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/*! Pointer to an array of options */
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SDLVisualTest_SUTOption* options;
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/*! Number of options in \c options */
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int num_options;
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} SDLVisualTest_SUTConfig;
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/**
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* Parses a configuration file that describes the command line options an SUT
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* application will take and populates a SUT config object. All lines in the
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* config file must be smaller than
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*
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* \param file Path to the configuration file.
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* \param config Pointer to an object that represents an SUT configuration.
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*
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* \return zero on failure, non-zero on success
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*/
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int SDLVisualTest_ParseSUTConfig(char* file, SDLVisualTest_SUTConfig* config);
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/**
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* Free any resources associated with the config object pointed to by \c config.
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*/
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void SDLVisualTest_FreeSUTConfig(SDLVisualTest_SUTConfig* config);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SDL_visualtest_sut_configparser_h */
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