sdl-ios-xcode: src/power/os2/SDL

annotate src/power/os2/SDL_syspower.c @ 3197:434ce3242e1c

Alexei Tereschenko Why not to use hardware vertex processing instead of software one if it is available in D3D render driver? With hardware processing testsprite2 runs three times faster on all videocards which I could test.

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 16 Jun 2009 14:34:15 +0000
parents	51750b7a966f
children

rev	line source
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	1 /*
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	3 Copyright (C) 1997-2009 Sam Lantinga
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	4
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	9
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	13 Lesser General Public License for more details.
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	14
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	16 License along with this library; if not, write to the Free Software
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	18
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	19 Sam Lantinga
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	20 slouken@libsdl.org
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	21 */
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	22 #include "SDL_config.h"
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	23
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	24 /* !!! FIXME:
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	25 * Please note that this code has not been tested (or even compiled!). It
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	26 * should, in theory, run on any version of OS/2, and work with any system
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	27 * that has APM.SYS loaded. I don't know if ACPI.SYS works.
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	28 */
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	29
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	30 #ifndef SDL_POWER_DISABLED
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	31 #ifdef SDL_POWER_OS2
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	32
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	33 #define INCL_DOSFILEMGR
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	34 #define INCL_DOSDEVICES
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	35 #define INCL_DOSDEVIOCTL
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	36 #define INCL_DOSERRORS
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	37 #include <os2.h>
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	38
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	39 #include "SDL_power.h"
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	40
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	41 typedef struct
51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	42 {
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	43 USHORT len;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	44 USHORT flags;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	45 UCHAR ac_status;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	46 UCHAR battery_status;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	47 UCHAR battery_life;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	48 UCHAR battery_time_form;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	49 USHORT battery_time;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	50 UCHAR battery_flags;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	51 } PowerStatus;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	52 extern int CompilerAssertPowerStatus[(sizeof(PowerStatus) == 10) ? 1 : -1];
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	53
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	54
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	55 SDL_bool
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	56 SDL_GetPowerInfo_OS2(SDL_PowerState * state, int seconds, int percent)
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	57 {
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	58 PowerStatus status;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	59 HFILE hfile = 0;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	60 ULONG action = 0;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	61 APIRET rc = 0;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	62
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	63 *state = SDL_POWERSTATE_UNKNOWN;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	64 *percent = -1;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	65 *seconds = -1;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	66
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	67 /* open the power management device */
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	68 rc = DosOpen("APM$", &hfile, &action, 0, FILE_NORMAL, FILE_OPEN,
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	69 OPEN_ACCESS_READONLY \| OPEN_SHARE_DENYNONE, 0);
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	70
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	71 if (rc == NO_ERROR) {
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	72 USHORT iorc = 0;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	73 ULONG iorclen = sizeof(iorc);
51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	74 ULONG statuslen = sizeof(status);
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	75
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	76 SDL_memset(&status, '\0', sizeof(status));
51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	77 status.len = sizeof(status);
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	78
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	79 rc = DosDevIOCtl(hfile, IOCTL_POWER, POWER_GETPOWERSTATUS, &status,
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	80 statuslen, &statuslen, &iorc, iorclen, &iorclen);
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	81 DosClose(hfile);
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	82
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	83 /* (status.flags & 0x1) == power subsystem enabled. */
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	84 if ((rc == NO_ERROR) && (status.flags & 0x1)) {
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	85 if (statuslen == 7) { /* older OS/2 APM driver? Less fields. */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	86 status.battery_time_form = 0xFF;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	87 status.battery_time = 0;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	88 if (status.battery_status == 0xFF) {
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	89 status.battery_flags = 0xFF;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	90 } else {
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	91 status.battery_flags = (1 << status.battery_status);
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	92 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	93 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	94
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	95 if (status.battery_flags == 0xFF) { /* unknown state */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	96 *state = SDL_POWERSTATE_UNKNOWN;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	97 } else if (status.battery_flags & (1 << 7)) { /* no battery */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	98 *state = SDL_POWERSTATE_NO_BATTERY;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	99 } else if (status.battery_flags & (1 << 3)) { /* charging */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	100 *state = SDL_POWERSTATE_CHARGING;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	101 need_details = SDL_TRUE;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	102 } else if (status.ac_status == 1) {
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	103 state = SDL_POWERSTATE_CHARGED; / on AC, not charging. */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	104 need_details = SDL_TRUE;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	105 } else {
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	106 state = SDL_POWERSTATE_ON_BATTERY; / not on AC. */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	107 need_details = SDL_TRUE;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	108 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	109
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	110 if (need_details) {
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	111 const int pct = (int) status.battery_life;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	112 const int secs = (int) status.battery_time;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	113
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	114 if (pct != 0xFF) { /* 255 == unknown */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	115 *percent = (pct > 100) ? 100 : pct;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	116 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	117
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	118 if (status.battery_time_form == 0xFF) { /* unknown */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	119 *seconds = -1;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	120 } else if (status.battery_time_form == 1) { /* minutes */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	121 seconds = secs 60;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	122 } else {
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	123 *seconds = secs;
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	124 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	125 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	126 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	127 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	128
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3170 diff changeset	129 return SDL_TRUE; /* always the definitive answer on OS/2. */
3170 b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	130 }
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	132 #endif /* SDL_POWER_OS2 */
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	133 #endif /* SDL_POWER_DISABLED */
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	134
b7a48f533966 Initial work on power subsystem for SDL 1.3. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	135 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/power/os2/SDL_syspower.c @ 3197:434ce3242e1c