/* *********************************
void serdisp_directgfx_init(dd)
*********************************
initialise
*********************************
dd ... display descriptor
*/
void serdisp_directgfx_init(serdisp_t* dd) {
char caption[40];
SDL_Surface* screen;
if (fp_SDL_Init(SDL_INIT_VIDEO) != 0) {
sd_error(SERDISP_ENOTSUP, "%s(): unable to initialise SDL: %s", __func__, fp_SDL_GetError());
sd_runtimeerror = 1;
fp_SDL_Quit();
return;
}
screen = serdisp_directgfx_internal_getStruct(dd)->screen =
(void*)fp_SDL_SetVideoMode(dd->width, dd->height, 0 /*sdl_depth*/, SDL_HWSURFACE | SDL_HWACCEL);
if (screen == NULL) {
sd_error(SERDISP_ENOTSUP, "%s(): unable to set video mode: %s", __func__, fp_SDL_GetError());
sd_runtimeerror = 1;
fp_SDL_Quit();
return;
}
snprintf(caption, sizeof(caption)-1, "serdisplib::SDL %dx%dx%d", screen->w, screen->h, screen->format->BitsPerPixel);
fp_SDL_WM_SetCaption(caption, NULL);
sd_debug(2, "%s(): done with initialising", __func__);
}
void __log4c_reread(void)
{
time_t file_ctime;
int i;
for (i = 0; i < nrcfiles; i++){
/* only reread files that existed when we first initialized */
if (rcfiles[i].exists && SD_STAT_CTIME(rcfiles[i].name,&file_ctime) == 0){
/* time_t is number of second since epoch, just compare for == */
if (file_ctime != rcfiles[i].ctime){
sd_debug("Need reread on file %s\n",rcfiles[i].name);
SD_STAT_CTIME(rcfiles[i].name,&rcfiles[i].ctime);
if (log4c_rc_load(log4c_rc, rcfiles[i].name) == -1){
sd_error("re-loading config file %s failed", rcfiles[i].name);
}
}
}
}
}
/* *********************************
serdisp_t* serdisp_ssdoled_setup(sdcd, dispname, optionstring)
*********************************
sets up a display descriptor fitting to dispname and extra
*********************************
sdcd ... output device handle (not used in here)
dispname ... display name (case-insensitive)
optionstring ... option string containing individual options
*********************************
returns a display descriptor
*/
serdisp_t* serdisp_ssdoled_setup(const serdisp_CONN_t* sdcd, const char* dispname, const char* optionstring) {
serdisp_t* dd;
if (! (dd = (serdisp_t*)sdtools_malloc(sizeof(serdisp_t)) ) ) {
sd_error(SERDISP_EMALLOC, "serdisp_ssdoled_setup(): cannot allocate display descriptor");
return (serdisp_t*)0;
}
memset(dd, 0, sizeof(serdisp_t));
if (! (dd->specific_data = (void*) sdtools_malloc( sizeof(serdisp_ssdoled_specific_t)) )) {
free(dd);
return (serdisp_t*)0;
}
memset(dd->specific_data, 0, sizeof(serdisp_ssdoled_specific_t));
/* "SSDxxxx"-based displays supported in here */
/* assign dd->dsp_id */
if (serdisp_comparedispnames("OLED96X36X1", dispname))
dd->dsp_id = DISPID_OLED96X36X1;
else if (serdisp_comparedispnames("OLED96X64X16", dispname))
dd->dsp_id = DISPID_OLED96X64X16;
else if (serdisp_comparedispnames("OLED128X64X4", dispname))
dd->dsp_id = DISPID_OLED128X64X4;
else if (serdisp_comparedispnames("BL160128A", dispname))
dd->dsp_id = DISPID_BL160128A;
else if (serdisp_comparedispnames("4DOLED282815", dispname))
dd->dsp_id = DISPID_4DOLED282815;
else { /* should not occur */
sd_error(SERDISP_ENOTSUP, "display '%s' not supported by serdisp_specific_ssdoled.c", dispname);
return (serdisp_t*)0;
}
/* default setup for function pointers */
dd->fp_init = &serdisp_ssdoled_init;
dd->fp_update = &serdisp_ssdoled_update;
dd->fp_close = &serdisp_ssdoled_close;
dd->fp_setoption = &serdisp_ssdoled_setoption;
dd->fp_getvalueptr = &serdisp_ssdoled_getvalueptr;
/* per display settings */
dd->width = 96;
dd->height = 36;
dd->depth = 1;
dd->feature_contrast = 1;
dd->feature_backlight = 0;
dd->feature_invert = 1;
dd->min_contrast = 0;
dd->max_contrast = 0x3F;
dd->startxcol = 36;
/* max. delta for optimised update algorithm */
dd->optalgo_maxdelta = 3;
dd->delay = 0;
serdisp_ssdoled_internal_getStruct(dd)->gstablecorr = 100; /* default grey scale table */
if (dd->dsp_id == DISPID_OLED96X64X16) {
dd->height = 64;
dd->depth = 16;
dd->colour_spaces = SD_CS_SELFEMITTING | SD_CS_BGR | SD_CS_RGB565 | SD_CS_RGB332;
dd->min_contrast = 0;
dd->max_contrast = 0x0F;
dd->dsparea_width = 20100; /* according to datasheet */
dd->dsparea_height = 13400;
dd->fp_update = &serdisp_oledcolour_cc_update;
dd->optalgo_maxdelta = 6;
} else if (dd->dsp_id == DISPID_OLED128X64X4) {
dd->width = 128;
dd->height = 64;
dd->depth = 4;
dd->colour_spaces = SD_CS_SELFEMITTING | SD_CS_GREYSCALE;
dd->min_contrast = 0x00; /*0x10; */
dd->max_contrast = 0x7F; /*0x3F; */
dd->dsparea_width = 61400; /* according to datasheet */
dd->dsparea_height = 30700;
dd->fp_update = &serdisp_oled128x64x4_update;
#ifdef SD_SUPP_ARCHINDEP_SDCOL_FUNCTIONS
dd->fp_setsdpixel = &sdtools_generic_setsdpixel_greyhoriz;
dd->fp_getsdpixel = &sdtools_generic_getsdpixel_greyhoriz;
#else
dd->fp_setpixel = &sdtools_generic_setpixel_greyhoriz;
dd->fp_getpixel = &sdtools_generic_getpixel_greyhoriz;
#endif
dd->optalgo_maxdelta = 6;
} else if (dd->dsp_id == DISPID_BL160128A) {
dd->width = 160;
dd->height = 128;
dd->depth = 18;
dd->colour_spaces = SD_CS_SELFEMITTING | SD_CS_RGB565 | SD_CS_RGB332 | SD_CS_RGB666;
dd->min_contrast = 0;
dd->max_contrast = 0x0F;
dd->dsparea_width = 37015; /* according to datasheet */
dd->dsparea_height = 30012;
dd->fp_clear = &serdisp_ssdoled_clear;
dd->fp_update = &serdisp_oledcolour_cd_update;
dd->optalgo_maxdelta = 6;
serdisp_ssdoled_internal_getStruct(dd)->gstablecorr = 200; /* contrast too high with default 100 */
} else if (dd->dsp_id == DISPID_4DOLED282815) {
dd->width = 128;
dd->height = 128;
dd->depth = 18;
dd->startycol = 4; /* first line on display: 4 */
dd->colour_spaces = SD_CS_SELFEMITTING | SD_CS_RGB565 | SD_CS_RGB332 | SD_CS_RGB666;
dd->min_contrast = 0x00;
dd->max_contrast = 0x0F;
dd->fp_clear = &serdisp_ssdoled_clear;
dd->fp_update = &serdisp_oledcolour_cd_update;
dd->optalgo_maxdelta = 6;
serdisp_ssdoled_internal_getStruct(dd)->gstablecorr = 200; /* contrast too high with default 100 */
}
serdisp_ssdoled_internal_getStruct(dd)->interfacemode = INTERFACE_8080;
serdisp_ssdoled_internal_getStruct(dd)->sloppysignal = 0; /* stay on the safe side per default */
/* finally set some non display specific defaults */
dd->curr_rotate = 0; /* unrotated display */
dd->curr_invert = 0; /* display not inverted */
/* supported output devices */
dd->connection_types = SERDISPCONNTYPE_PARPORT;
if (dd->dsp_id == DISPID_OLED96X64X16) {
serdisp_setupstructinfos(dd, serdisp_ssdoled_wiresignals, serdisp_ssdoled_wiredefs, serdisp_oled96x64x16_options);
} else if (dd->dsp_id == DISPID_OLED128X64X4) {
serdisp_setupstructinfos(dd, serdisp_ssdoled_wiresignals, serdisp_ssdoled_wiredefs, serdisp_oled128x64x4_options);
} else if (dd->dsp_id == DISPID_BL160128A) {
serdisp_setupstructinfos(dd, serdisp_ssdoled_wiresignals, serdisp_ssdoled_wiredefs, serdisp_bl160128a_options);
} else if (dd->dsp_id == DISPID_4DOLED282815) {
serdisp_setupstructinfos(dd, serdisp_ssdoled_wiresignals, serdisp_ssdoled_wiredefs, serdisp_4doled282815_options);
} else {
serdisp_setupstructinfos(dd, serdisp_ssdoled_wiresignals, serdisp_ssdoled_wiredefs, serdisp_ssdoled_options);
}
/* parse and set options */
if (serdisp_setupoptions(dd, dispname, optionstring) ) {
free(dd->specific_data);
free(dd);
dd = 0;
return (serdisp_t*)0;
}
if (dd->dsp_id == DISPID_BL160128A || dd->dsp_id == DISPID_4DOLED282815) {
if ( ! (dd->depth == 8 || dd->depth == 16 || dd->depth == 18) ) {
sd_error(SERDISP_ENOTSUP, "%s(): display depth %d not supported (supported depths are: 8, 16, 18)", __func__, dd->depth);
free(dd->specific_data);
free(dd);
dd = 0;
return (serdisp_t*)0;
}
}
return dd;
}
extern int log4c_init(void)
{
size_t i;
int ret = 0;
sd_debug("log4c_init[");
/* activate GLIBC allocation debugging */
#if defined(__LOG4C_DEBUG__) && defined(__GLIBC__)
mtrace();
#endif
if (log4c_is_init){
sd_debug("log4c already initialized ]");
return 0;
}
log4c_is_init++;
/* Initialize default types: layouts, appenders, rollingpolicies */
sd_debug("intializing default types: appenders, layouts, rollingpolicies");
for (i = 0; i < nlayout_types; i++)
log4c_layout_type_set(layout_types[i]);
for (i = 0; i < nappender_types; i++)
log4c_appender_type_set(appender_types[i]);
#ifdef WITH_ROLLINGFILE
for (i = 0; i < nrollingpolicy_types; i++)
log4c_rollingpolicy_type_set(rollingpolicy_types[i]);
#endif
/* load configuration files */
{
int i;
sd_debug("looking for conf files...");
snprintf(rcfiles[0].name, sizeof(rcfiles[0].name) - 1, "%s/log4crc",
getenv("LOG4C_RCPATH") ? getenv("LOG4C_RCPATH") : LOG4C_RCPATH);
snprintf(rcfiles[1].name, sizeof(rcfiles[1].name) - 1, "%s/.log4crc",
getenv("HOME") ? getenv("HOME") : "");
for (i = 0; i < nrcfiles; i++) {
sd_debug("checking for conf file at '%s'", rcfiles[i].name);
if (SD_ACCESS_READ(rcfiles[i].name)) continue;
if (SD_STAT_CTIME(rcfiles[i].name,&rcfiles[i].ctime) != 0)
sd_error("sd_stat_ctime %s failed", rcfiles[i].name);
rcfiles[i].exists=1;
if (log4c_load(rcfiles[i].name) == -1) {
sd_error("loading %s failed", rcfiles[i].name);
ret = -1;
}
else
sd_debug("loading %s succeeded", rcfiles[i].name);
}
}
/* override configuration with environment variables */
{
const char* priority;
const char* appender;
sd_debug("checking environment variables...");
if ( (priority = getenv("LOG4C_PRIORITY")) != NULL){
sd_debug("setting priority of root category to '%s'",
priority);
log4c_category_set_priority(log4c_category_get("root"),
log4c_priority_to_int(priority));
}
if ( (appender = getenv("LOG4C_APPENDER")) != NULL){
sd_debug("setting appender of root category to '%s'",
appender);
log4c_category_set_appender(log4c_category_get("root"),
log4c_appender_get(appender));
}
}
/*
* For debug dump current types and instances:
* this allows the caller of log4c_init() to see:
* 1. all types currently registered, including perhaps his own.
* 2. all instances instantiated via the configuration file.
*
* If the caller goes on to programmatically create instaces then he
* can call log4c_dump_all_instances() later himself to
* verify that they were created as expected.
*
*/
#ifdef __SD_DEBUG__
if( getenv("SD_DEBUG")){
log4c_dump_all_types(stderr);
log4c_dump_all_instances(stderr);
}
#endif
sd_debug("]");
return ret;
}
/* *********************************
serdisp_t* serdisp_t6963_setup(sdcd, dispname, optionstring)
*********************************
sets up a display descriptor fitting to dispname and extra
*********************************
sdcd ... output device handle (not used in here)
dispname ... display name (case-insensitive)
optionstring ... option string containing individual options
*********************************
returns a display descriptor
*/
serdisp_t* serdisp_t6963_setup(const serdisp_CONN_t* sdcd, const char* dispname, const char* optionstring) {
serdisp_t* dd;
int scrbuf_columns;
if (! (dd = (serdisp_t*)sdtools_malloc(sizeof(serdisp_t)) ) ) {
sd_error(SERDISP_EMALLOC, "serdisp_t6963_setup(): cannot allocate display descriptor");
return (serdisp_t*)0;
}
memset(dd, 0, sizeof(serdisp_t));
if (! (dd->specific_data = (void*) sdtools_malloc( sizeof(serdisp_t6963_specific_t)) )) {
free(dd);
return (serdisp_t*)0;
}
memset(dd->specific_data, 0, sizeof(serdisp_t6963_specific_t));
/* "T6963"-based displays supported in here */
/* assign dd->dsp_id */
if (serdisp_comparedispnames("T6963", dispname))
dd->dsp_id = DISPID_T6963;
else if (serdisp_comparedispnames("TLX1391", dispname))
dd->dsp_id = DISPID_TLX1391;
else if (serdisp_comparedispnames("T6963SERMOD", dispname))
dd->dsp_id = DISPID_T6963SERMOD;
else { /* should not occur */
sd_error(SERDISP_ENOTSUP, "display '%s' not supported by serdisp_specific_t6963.c", dispname);
return (serdisp_t*)0;
}
dd->width = 240;
dd->height = 128;
dd->depth = 1;
dd->colour_spaces = SD_CS_SCRBUFCUSTOM | SD_CS_GREYSCALE;
dd->feature_contrast = 0;
dd->feature_invert = 0;
dd->curr_backlight = 1; /* start with backlight on */
/* max. delta for optimised update algorithm */
dd->optalgo_maxdelta = 4;
/* default: fontwidth = 8 */
dd->scrbuf_bits_used = 8;
serdisp_t6963_internal_getStruct(dd)->checkstatus = 0;
/* finally set some non display specific defaults */
dd->curr_rotate = 0; /* unrotated display */
dd->curr_invert = 0; /* display not inverted */
/* supported output devices */
dd->connection_types = SERDISPCONNTYPE_PARPORT;
/* default interface mode */
serdisp_t6963_internal_getStruct(dd)->interfacemode = INTERFACE_PARALLEL;
dd->fp_init = &serdisp_t6963_init;
dd->fp_update = &serdisp_t6963_update;
dd->fp_close = &serdisp_t6963_close;
dd->fp_setoption = &serdisp_t6963_setoption;
#ifdef SD_SUPP_ARCHINDEP_SDCOL_FUNCTIONS
dd->fp_setsdpixel = &sdtools_generic_setsdpixel_greyhoriz;
dd->fp_getsdpixel = &sdtools_generic_getsdpixel_greyhoriz;
#else
dd->fp_setpixel = &sdtools_generic_setpixel_greyhoriz;
dd->fp_getpixel = &sdtools_generic_getpixel_greyhoriz;
#endif
dd->fp_getvalueptr = &serdisp_t6963_getvalueptr;
dd->delay = -1;
serdisp_setupstructinfos(dd, serdisp_t6963_wiresignals, serdisp_t6963_wiredefs, serdisp_t6963_options);
/* parse and set options */
if (serdisp_setupoptions(dd, dispname, optionstring) ) {
free(dd->specific_data);
free(dd);
dd = 0;
return (serdisp_t*)0;
}
/* no status check when serial mode */
if ( serdisp_t6963_internal_getStruct(dd)->interfacemode == INTERFACE_SERIAL) {
serdisp_t6963_internal_getStruct(dd)->checkstatus = 0;
}
/* if status should not be checked AND delay not set -> set delay to 100 */
if ( (serdisp_t6963_internal_getStruct(dd)->checkstatus == 0) && (dd->delay == -1)) {
dd->delay = 100;
}
/* status check AND delay not set -> set delay to 0 */
if (dd->delay == -1)
dd->delay = 0;
scrbuf_columns = (dd->width + dd->xcolgaps + dd->scrbuf_bits_used - 1) / dd->scrbuf_bits_used;
/* calculate (non default) screen buffer size */
dd->scrbuf_size = sizeof(byte) * (scrbuf_columns * ( dd->height +dd->ycolgaps ));
/* one byte is able to store 8 change infos */
dd->scrbuf_chg_size = sizeof(byte) * ( ((int)((scrbuf_columns + 7)/8)) * ( dd->height +dd->ycolgaps ));
return dd;
}
/* *********************************
serdisp_t* serdisp_directgfx_setup(sdcd, dispname, optionstring)
*********************************
sets up a display descriptor fitting to dispname and extra
*********************************
sdcd ... output device handle
dispname ... display name (case-insensitive)
optionstring ... option string containing individual options
*********************************
returns a display descriptor
*/
serdisp_t* serdisp_directgfx_setup(const serdisp_CONN_t* sdcd, const char* dispname, const char* optionstring) {
serdisp_t* dd;
if ( ! SDFCTPTR_checkavail(SDFCTPTR_LIBSDL) ) {
sd_error(SERDISP_ERUNTIME, "%s(): libSDL is not loaded.", __func__);
return (serdisp_t*)0;
}
if (! (dd = (serdisp_t*)sdtools_malloc(sizeof(serdisp_t)) ) ) {
sd_error(SERDISP_EMALLOC, "%s(): cannot allocate display descriptor", __func__);
return (serdisp_t*)0;
}
memset(dd, 0, sizeof(serdisp_t));
if (! (dd->specific_data = (void*) sdtools_malloc( sizeof(serdisp_directgfx_specific_t)) )) {
free(dd);
return (serdisp_t*)0;
}
memset(dd->specific_data, 0, sizeof(serdisp_directgfx_specific_t));
/* output devices like SDL supported here */
/* assign dd->dsp_id */
if (serdisp_comparedispnames("SDL", dispname))
dd->dsp_id = DISPID_SDL;
else { /* should not occur */
sd_error(SERDISP_ENOTSUP, "display '%s' not supported by serdisp_specific_directgfx.c", dispname);
return (serdisp_t*)0;
}
dd->sdcd = (serdisp_CONN_t*)sdcd;
/* supported output devices */
dd->connection_types = SERDISPCONNTYPE_OUT;
serdisp_directgfx_internal_getStruct(dd)->fullscreen = 1;
dd->feature_contrast = 0;
dd->feature_backlight = 0;
dd->feature_invert = 0;
/* per display settings */
dd->width = 320;
dd->height = 240;
dd->depth = 32;
/* max. delta for optimised update algorithm */
dd->optalgo_maxdelta = 0; /* unused, bbox is used for optimisation */
dd->delay = 0;
/* finally set some non display specific defaults */
dd->curr_rotate = 0; /* unrotated display */
dd->curr_invert = 0; /* display not inverted */
dd->curr_backlight = 0; /* start with backlight on */
/* supported colour spaces */
dd->colour_spaces = SD_CS_GREYSCALE | SD_CS_RGB332 | SD_CS_RGB444 | SD_CS_RGB565;
dd->colour_spaces |= SD_CS_TRUECOLOUR | SD_CS_ATRUECOLOUR;
dd->colour_spaces |= SD_CS_SELFEMITTING;
dd->fp_init = &serdisp_directgfx_init;
dd->fp_update = &serdisp_directgfx_update;
/* dd->fp_clear = &serdisp_directgfx_clear;*/
dd->fp_close = &serdisp_directgfx_close;
dd->fp_setoption = &serdisp_directgfx_setoption;
dd->fp_getvalueptr = &serdisp_directgfx_getvalueptr;
serdisp_setupstructinfos(dd, 0, 0, serdisp_directgfx_options);
/* parse and set options */
if (serdisp_setupoptions(dd, dispname, optionstring) ) {
serdisp_freeresources(dd);
dd = 0;
return (serdisp_t*)0;
}
return dd;
}