diff options
Diffstat (limited to 'src/egl/main/egldisplay.c')
-rw-r--r-- | src/egl/main/egldisplay.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/egl/main/egldisplay.c b/src/egl/main/egldisplay.c new file mode 100644 index 00000000000..0f298108c34 --- /dev/null +++ b/src/egl/main/egldisplay.c @@ -0,0 +1,71 @@ +#include <stdlib.h> +#include <string.h> +#include "eglcontext.h" +#include "egldisplay.h" +#include "eglglobals.h" +#include "eglhash.h" + + +static char * +my_strdup(const char *s) +{ + int l = strlen(s); + char *s2 = malloc(l + 1); + strcpy(s2, s); + return s2; +} + + +/** + * We're assuming that the NativeDisplayType parameter is actually + * a string. + * Return a new _EGLDisplay object for the given displayName + */ +_EGLDisplay * +_eglNewDisplay(NativeDisplayType displayName) +{ + _EGLDisplay *dpy = (_EGLDisplay *) malloc(sizeof(_EGLDisplay)); + if (dpy) { + dpy->Handle = _eglHashGenKey(_eglGlobal.Displays); + _eglHashInsert(_eglGlobal.Displays, dpy->Handle, dpy); + if (displayName) + dpy->Name = my_strdup(displayName); + else + dpy->Name = NULL; + dpy->Driver = NULL; /* this gets set later */ + } + return dpy; +} + + +/** + * Return the _EGLDisplay object that corresponds to the given public/ + * opaque display handle. + */ +_EGLDisplay * +_eglLookupDisplay(EGLDisplay dpy) +{ + _EGLDisplay *d = (_EGLDisplay *) _eglHashLookup(_eglGlobal.Displays, dpy); + return d; +} + + +_EGLDisplay * +_eglGetCurrentDisplay(void) +{ + _EGLContext *ctx = _eglGetCurrentContext(); + if (ctx) + return ctx->Display; + else + return NULL; +} + + +void +_eglDeleteDisplay(_EGLDisplay *disp) +{ + /* XXX incomplete */ + free(disp->Configs); + free(disp); +} + |