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| author | Mattias Andrée <maandree@operamail.com> | 2014-05-21 16:04:19 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2014-05-21 16:04:19 +0200 |
| commit | c8dc8e83feaf65d0331c60d597e38a4ec16228ae (patch) | |
| tree | 8f717534650b63e78c7d0d0d43cb593819832eca /src/libgamma-facade.h | |
| parent | add header files for the gamma methods (diff) | |
| download | libgamma-c8dc8e83feaf65d0331c60d597e38a4ec16228ae.tar.gz libgamma-c8dc8e83feaf65d0331c60d597e38a4ec16228ae.tar.bz2 libgamma-c8dc8e83feaf65d0331c60d597e38a4ec16228ae.tar.xz | |
add function for listing available methods + add __attribute__((cold)) and __attribute__((hot))
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/libgamma-facade.h')
| -rw-r--r-- | src/libgamma-facade.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/libgamma-facade.h b/src/libgamma-facade.h index a8e7636..19581a0 100644 --- a/src/libgamma-facade.h +++ b/src/libgamma-facade.h @@ -70,6 +70,21 @@ typedef double libgamma_gamma_rampsd_fun(double encoding); /** + * List available adjustment methods by their order of preference based on the environment + * + * @param methods Output array of methods, should be able to hold `GAMMA_METHOD_COUNT` elements + * @param operation Allowed values: + * 0: Methods that the environment suggests will work, excluding fake. + * 1: Methods that the environment suggests will work, including fake. + * 2: All real non-fake methods. + * 3: All real methods. + * 4: All methods. + * Other values invoke undefined behaviour. + * @return The number of element that have been stored in `methods` + */ +size_t libgamma_list_methods(int* methods, int operation); + +/** * Return the capabilities of an adjustment method * * @param this The data structure to fill with the method's capabilities @@ -303,7 +318,7 @@ int libgamma_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, * error identifier provided by this library */ int libgamma_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps_t ramps); + libgamma_gamma_ramps_t ramps) __attribute__((hot)); /** @@ -411,7 +426,7 @@ int libgamma_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, int libgamma_crtc_set_gamma_ramps_f(libgamma_crtc_state_t* restrict this, libgamma_gamma_ramps_fun* red_function, libgamma_gamma_ramps_fun* green_function, - libgamma_gamma_ramps_fun* blue_function); + libgamma_gamma_ramps_fun* blue_function) __attribute__((cold)); /** * Set the gamma ramps for a CRTC, 32-bit gamma-depth function version @@ -426,7 +441,7 @@ int libgamma_crtc_set_gamma_ramps_f(libgamma_crtc_state_t* restrict this, int libgamma_crtc_set_gamma_ramps32_f(libgamma_crtc_state_t* restrict this, libgamma_gamma_ramps32_fun* red_function, libgamma_gamma_ramps32_fun* green_function, - libgamma_gamma_ramps32_fun* blue_function); + libgamma_gamma_ramps32_fun* blue_function) __attribute__((cold)); /** * Set the gamma ramps for a CRTC, 64-bit gamma-depth function version @@ -441,7 +456,7 @@ int libgamma_crtc_set_gamma_ramps32_f(libgamma_crtc_state_t* restrict this, int libgamma_crtc_set_gamma_ramps64_f(libgamma_crtc_state_t* restrict this, libgamma_gamma_ramps64_fun* red_function, libgamma_gamma_ramps64_fun* green_function, - libgamma_gamma_ramps64_fun* blue_function); + libgamma_gamma_ramps64_fun* blue_function) __attribute__((cold)); /** * Set the gamma ramps for a CRTC, `float` function version @@ -456,7 +471,7 @@ int libgamma_crtc_set_gamma_ramps64_f(libgamma_crtc_state_t* restrict this, int libgamma_crtc_set_gamma_rampsf_f(libgamma_crtc_state_t* restrict this, libgamma_gamma_rampsf_fun* red_function, libgamma_gamma_rampsf_fun* green_function, - libgamma_gamma_rampsf_fun* blue_function); + libgamma_gamma_rampsf_fun* blue_function) __attribute__((cold)); /** * Set the gamma ramps for a CRTC, `double` function version @@ -471,7 +486,7 @@ int libgamma_crtc_set_gamma_rampsf_f(libgamma_crtc_state_t* restrict this, int libgamma_crtc_set_gamma_rampsd_f(libgamma_crtc_state_t* restrict this, libgamma_gamma_rampsd_fun* red_function, libgamma_gamma_rampsd_fun* green_function, - libgamma_gamma_rampsd_fun* blue_function); + libgamma_gamma_rampsd_fun* blue_function) __attribute__((cold)); #endif |