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1 #define __PWPLIB_C
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2
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3 #include "config.h"
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4
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7
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8 #include <signal.h>
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9 #include <time.h>
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10 #include <sys/time.h>
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11
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12 #include "pwplib.h"
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13 #include "tty.h"
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14
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15 #define DESTRUCTORS 8
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16
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17 /******************** random stuff *************************/
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18
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19 extern void pwplib_dummy();
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20 #define pwp_dummy pwplib_dummy
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21
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22 void pwpwrite(char*z)
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23 {
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24 if(!pwplib.setup[SETUP_SHUTUP])
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25 {
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26 fprintf(stderr,"%s",z);
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27 usleep(1000*pwplib.set.infodelay);
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28 }
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29 }
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30
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31 /********************* timer ******************************/
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32
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33 #define TIMERHZ 72
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34 int pwp_unix_tod()
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35 {
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36 struct timeval tod;
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37 gettimeofday(&tod,NULL);
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38 return (tod.tv_sec*TIMERHZ)+(tod.tv_usec*TIMERHZ/1000000);
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39 }
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40
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41 /********************* destructors, signals etc **********/
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42
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43 void pwp_fatalsignal(int n)
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44 {
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45 char buf[40];
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46
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47 pwplib_shutdown();
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48
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49 sprintf(buf,"* died to signal %d\n",n);
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50 pwpwrite(buf);
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51
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52 exit(1);
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53 }
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54
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55 /******************** initialization *********************/
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56
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57 int pwplib_initcore()
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58 {
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59 pwplib_init_common();
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60
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61 /*** set signals ***/
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62
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63 signal(SIGTERM,pwp_fatalsignal);
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64 signal(SIGINT,pwp_fatalsignal);
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65 signal(SIGQUIT,pwp_fatalsignal);
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66 signal(SIGKILL,pwp_fatalsignal);
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67 signal(SIGSEGV,pwp_fatalsignal);
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68
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69 /*** video ***/
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70
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71 # ifdef DRIVE_VIDEO
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72
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73 # ifdef DRIVE_SDL
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74 if(pwp_SDL_init())
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75 {
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76 }
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77 else
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78 # endif
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79 # ifdef DRIVE_PVP
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80 if(pwplib.setup[SETUP_PVP])
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81 pvp_init();
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82 else
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83 # endif
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84 if(!pwplib.setup[SETUP_NOVIDEO])
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85 {
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86 tty_init();
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87 }
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88 # endif
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89
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90 /*** audio ***/
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91 # ifdef DRIVE_AUDIO
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92 if(!pwplib.setup[SETUP_NOSOUND])
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93 {
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94 int snd=0;
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95 #ifdef DRIVE_SDL
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96 if(!snd) { if(pwp_sdlaudio_init())snd++; }
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97 #endif
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98
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99 #ifdef DRIVE_OSS
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100 if(!snd) { if(oss_init())snd++; }
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101 #endif
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102
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103 #ifdef DRIVE_HPUX
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104 if(!snd) { if(hpuxsnd_init())snd++; }
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105 #endif
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106
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107 if(!snd)
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108 pwpwrite("* couldn't init sound. going silent.\n");
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109
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110 }
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111 else
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112 pwpwrite("* no sound, as requested\n");
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113 # endif
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114
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115 /*** fallbacks - remove? ***/
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116
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117 if(pwplib.dump_rast==pwplib_dummy && pwplib.dump_attr!=pwplib_dummy)
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118 pwplib.dump_rast=pwplib_dump_rast_plain;
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119
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120 /*** timer ***/
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121
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122 if(pwplib.setup[SETUP_BPS]|pwplib.setup[SETUP_FPS])
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123 {
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124 char tmp[100];
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125 sprintf(tmp,"non-realtime output (bps=%d fps=%d)\n",
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126 pwplib.setup[SETUP_BPS],pwplib.setup[SETUP_FPS]);
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127 pwpwrite(tmp);
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128
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129 pwplib.timerfunc=pwp_timer_nrt;
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130 pwplib.timer_counter=0;
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131 }
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132 else
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133 pwplib.timerfunc=pwp_unix_tod;
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134
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135 /*** hmmm ***/
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136
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137 if(pwplib.setup[SETUP_HALVE])
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138 pwplib.videobuf.height<<=1;
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139
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140 /* only allow if smaller than original? */
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141
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142 if(pwplib.setup[SETUP_USERHEIGHT])
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143 pwplib.videobuf.height=pwplib.setup[SETUP_USERHEIGHT];
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144 if(pwplib.setup[SETUP_USERWIDTH])
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145 pwplib.videobuf.width=pwplib.setup[SETUP_USERWIDTH];
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146
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147 /*** done ***/
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148
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149 # ifdef DRIVE_VIDEO
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150 if(!pwplib.setup[SETUP_NOVIDEO])
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151 {char tmp[100];
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152 sprintf(tmp,"* pwplib now controls a %d x %d framebuffer\n",
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153 pwplib.videobuf.width,pwplib.videobuf.height);
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154 pwpwrite(tmp);
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155 }
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156 # endif
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157
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158 return 1;
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159 }
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160
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161 /************************************/
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162
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163 const char*pwplogo=
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164 "\033[2J\033[H\n"
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165 " \033[36;46mMMmmmmmmMM\033[0m\n"
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166 " \033[36;46mMM\033[0m\n"
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167 " \033[31;41mxxxxxxxxxxxx\033[0m\n"
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168 " \033[31;41mxxxxxxxxxxxxxxxxxxx\033[0m\n"
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169 " \033[31;41mxxxxxxxxx\033[0m\n"
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170 " \033[33;43mZZZZZ\033[34;44m....\033[0m %%%%%%%%% %%% %%% %%%%%%%%%\n"
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171 " \033[37;47m@@@@\033[34;44m......\033[0m %%%%%%%%%. %%%....... %%%. %%%%%%%%%....\n"
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172 " \033[37;47m@@@@\033[34;44m....\033[37mo\033[34m.\033[0m .....%%% %%% %%% %%% %%% %%% %%%\n"
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173 " \033[37;47m@@@@@@@\033[34;44m....\033[0m %%% %%% %%% %%% %%% %%% %%%\n"
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174 " \033[37;47m@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n"
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175 " \033[37;47m@@@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n"
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176 " \033[37;47m@@@@@@@@@@@@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n"
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177 " \033[37;47m@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n"
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178 " \033[37;47m@@@@@@\033[0m %%% %%%%% %%% %%% %%%\n"
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179 " \033[37;47m@@@@@@@@@@\033[0m \033[31;41mxx\033[0m %%% %%%%% %%% %%% %%%\n"
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180 " \033[37;47m@@@@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n"
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181 " \033[37;47m@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n"
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182 " \033[37;47m@@@@@@@@@\033[0m .....%%%....... %%%%%%%%%%%%%%. %%%..........\n"
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183 " \033[37;47m@@@@@\033[0m %%% %%%%%%%%%%%%%% %%%\n"
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184 " \033[37;47m@@@@\033[0m\n\n";
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185
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186
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187 void pwplib_startup()
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188 {
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189 if(!pwplib.setup[SETUP_SHUTUP])
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190 {
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191 pwpwrite("starting up.... 2sec delay for ^C");
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192 sleep(2);
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193 }
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194
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195 /* send initstuff? */
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196 }
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197
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198 void pwplib_end()
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199 {
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200 if(pwplib.setup[SETUP_SHUTUP])return;
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201
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202 pwplib_shutdown();
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203 sleep(2);
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204
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205 fputs(pwplogo,stderr);
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206 pwpwrite("shutting down multimedia subsystems\n"
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207 "operation finished - support pwp\n\n\n");
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208 }
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209
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210 /***************************************************************/
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211
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212 int pwplib_init(int argc,char**argv)
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213 {
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214 int i=0,quit=0;
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215
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216 pwplib.argc=argc;
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217 pwplib.argv=argv;
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218
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219 pwplib_getopts();
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220
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221 if(pwplib.setup[SETUP_WANTHELP])
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222 {
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223 printhelp();
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224 exit(0);
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225 pwplib.setup[SETUP_SHUTUP]++;
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226 }
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227
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228 if(!pwplib.setup[SETUP_SHUTUP])
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229 {
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230 fputs(pwplogo,stderr);
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231 pwpwrite("pwplib " PWPLIB_VERSION " initializing..\n\nrun with --help for some options\n\n");
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232 }
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233
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234 {char buf[40];
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235 sprintf(buf,"* using locale '%s'\n",pwplib.set.lang);
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236 pwpwrite(buf);
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237 }
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238
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239 if(!pwplib_initcore())
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240 {
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241 pwpwrite("initialization failed!\n");
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242 return 0;
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243 }
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244
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245 if(pwplib.setup[SETUP_WANTHELP])
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246 return 0;
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247
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248 return 1;
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249 }
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