1 | /*
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2 | =============================================================================
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3 | seccpy.c -- section operation functions
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4 | Version 12 -- 1988-07-16 -- D.N. Lynx Crowe
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5 |
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6 | This file contains the section operation functions for:
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7 |
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8 | SOP_CPY copy sec_cpy()
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9 | SOP_MRG merge sec_mrg()
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10 | SOP_MOV move sec_mov()
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11 | SOP_RMV remove sec_rmv()
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12 | SOP_GRP regroup sec_grp()
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13 | SOP_DGR delete groups sec_dgr()
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14 | SOP_DEV delete events sec_dev()
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15 | =============================================================================
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16 | */
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17 |
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18 | #undef DEBUGGER /* define to enable debug trace */
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19 | #define DEBUGIT 0
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20 |
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21 | #include "ram.h"
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22 |
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23 | /*
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24 | =============================================================================
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25 | sec_cpy() -- copy section 'ns' into the score at t_cur
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26 |
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27 | ns section number to be copied
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28 |
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29 | returns SUCCESS or FAILURE
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30 | =============================================================================
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31 | */
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32 |
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33 | int16_t sec_cpy(int16_t ns)
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34 | {
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35 | register struct s_entry *cp, *lp, *rp;
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36 | register int32_t newet;
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37 |
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38 | DB_ENTR("sec_cpy");
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39 |
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40 | secopok = TRUE;
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41 |
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42 | if (chksec(ns)) { /* check that section is OK */
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43 |
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44 | DB_EXIT("sec_cpy - FAILED chksec");
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45 | return(FAILURE);
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46 | }
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47 |
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48 | /* see if we have enough free event space to make the copy */
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49 |
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50 | if (sizesec() > evleft()) {
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51 |
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52 | DB_EXIT("sec_cpy - FAILED sizesec");
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53 | return(FAILURE);
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54 | }
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55 |
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56 | /* make sure we won't overflow the time range */
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57 |
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58 | newet = t_sect + ((scp->e_bak)->e_bak)->e_time;
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59 |
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60 | if ((newet < 0) OR (newet GE 0x00FFFFFFL)) {
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61 |
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62 | DB_EXIT("sec_cpy - FAILED time check");
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63 | return(FAILURE);
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64 | }
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65 |
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66 | /* |
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67 |
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68 | */
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69 | /* make a time adjusted copy of the section */
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70 |
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71 | if (E_NULL EQ (cp = madjsec(p_sbgn, t_cur))) {
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72 |
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73 | DB_EXIT("sec_cpy - FAILED madjsec");
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74 | return(FAILURE);
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75 | }
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76 |
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77 | /* point at the events in the score that will surround the copy */
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78 |
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79 | lp = ep_adj(p_cur, 0, t_cur); /* events left of the copy */
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80 | rp = lp->e_fwd; /* events right of the copy */
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81 |
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82 | /* adjust the times in the score past the copy */
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83 |
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84 | edelta(lp, t_cur, t_sect);
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85 |
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86 | /* insert the copy into the score */
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87 |
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88 | lp->e_fwd = p_cbgn; /* link copy to left events */
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89 | p_cbgn->e_bak = lp;
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90 |
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91 | rp->e_bak = p_cend; /* link copy to right events */
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92 | p_cend->e_fwd = rp;
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93 |
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94 | /* fix-up the event headers in the copy */
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95 |
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96 | ehfix(p_cbgn, p_cend);
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97 |
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98 | DB_EXIT("sec_cpy - SUCCESS");
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99 | return(SUCCESS);
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100 | }
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101 |
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102 | /* |
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103 |
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104 | */
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105 |
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106 | /*
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107 | =============================================================================
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108 | sec_mrg() -- merge section 'ns' into the score at t_cur
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109 |
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110 | ns section number to be merged
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111 |
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112 | returns SUCCESS or FAILURE
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113 | =============================================================================
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114 | */
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115 |
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116 | int16_t sec_mrg(int16_t ns)
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117 | {
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118 | register struct s_entry *cp, *lp, *rp;
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119 | register int32_t newet;
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120 | register int16_t et;
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121 |
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122 | DB_ENTR("sec_mrg");
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123 |
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124 | secopok = TRUE;
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125 |
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126 | if (chksec(ns)) { /* check that section is OK */
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127 |
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128 | DB_EXIT("sec_mrg - FAILED chksec");
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129 | return(FAILURE);
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130 | }
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131 |
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132 | /* see if we have enough free event space to make the copy */
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133 |
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134 | if (sizesec() > evleft()) {
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135 |
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136 | DB_EXIT("sec_mrg - FAILED sizesec");
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137 | return(FAILURE);
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138 | }
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139 |
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140 | /* make sure we won't overflow the time range */
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141 |
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142 | newet = t_sect + ((scp->e_bak)->e_bak)->e_time;
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143 |
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144 | if ((newet < 0) OR (newet GE 0x00FFFFFFL)) {
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145 |
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146 | DB_EXIT("sec_mrg - FAILED time check");
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147 | return(FAILURE);
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148 | }
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149 |
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150 | /* |
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151 |
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152 | */
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153 | /* make a time adjusted copy of the section */
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154 |
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155 | if (E_NULL EQ (cp = madjsec(p_sbgn, t_cur))) {
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156 |
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157 | DB_EXIT("sec_mrg - FAILED madjsec");
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158 | return(FAILURE);
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159 | }
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160 |
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161 | DB_CMNT("sec_mrg - merging events");
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162 |
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163 | lp = ep_adj(p_cur, 0, t_cur); /* get merge point */
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164 |
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165 | while (cp) { /* merge events into score starting at p_cur */
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166 |
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167 | rp = cp->e_fwd; /* point at next event */
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168 | lp = ep_adj(lp, 0, cp->e_time); /* update merge point */
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169 | lp = e_ins(cp, lp); /* insert the element */
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170 | et = cp->e_type & 0x007F; /* get event type */
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171 |
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172 | if (-1 NE ehdlist[et]) /* see if it's a header */
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173 | eh_ins(cp, ehdlist[et]); /* update header list */
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174 |
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175 | cp = rp; /* update copy pointer */
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176 | }
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177 |
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178 | DB_EXIT("sec_mrg - SUCCESS");
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179 | return(SUCCESS);
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180 | }
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181 |
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182 | /* |
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183 |
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184 | */
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185 |
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186 | /*
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187 | =============================================================================
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188 | sec_grp() -- regroup section 'ns'
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189 |
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190 | ns section number to be re-grouped
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191 |
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192 | returns SUCCESS or FAILURE
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193 | =============================================================================
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194 | */
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195 |
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196 | int16_t sec_grp(int16_t ns)
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197 | {
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198 | register struct s_entry *cp, *rp;
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199 | register int16_t et, nv, grp;
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200 |
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201 | DB_ENTR("sec_grp");
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202 |
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203 | secopok = TRUE;
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204 |
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205 | if (chksec(ns)) { /* check that section is OK */
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206 |
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207 | DB_EXIT("sec_grp - FAILED chksec");
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208 | return(FAILURE);
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209 | }
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210 |
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211 | cp = p_sbgn; /* point at start of section */
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212 |
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213 | while (cp NE p_send) { /* regroup events in section */
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214 |
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215 | rp = cp->e_fwd; /* point at next event */
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216 | et = cp->e_type & 0x007F; /* get event type */
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217 |
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218 | if (cmgtags[et]) { /* group sensitive ? */
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219 |
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220 | grp = 0x000F & (cmgtype[et] ?
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221 | cp->e_data2 : cp->e_data1);
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222 |
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223 | if ((et EQ EV_NBEG) OR (et EQ EV_NEND)) {
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224 |
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225 | /* regroup */
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226 |
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227 | cp->e_data2 = (cp->e_data2 & 0x00F0) |
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228 | grptmap[grp];
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229 |
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230 | /* transpose */
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231 |
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232 | nv = cp->e_data1 + grptran;
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233 |
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234 | if (nv > 127)
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235 | nv = 127;
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236 | else if (nv < 0)
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237 | nv = 0;
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238 |
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239 | cp->e_data1 = nv;
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240 |
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241 | } else if ((et EQ EV_ANRS) OR (et EQ EV_ANVL)) {
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242 |
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243 | /* regroup */
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244 |
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245 | cp->e_data1 = (cp->e_data1 & 0x000F) |
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246 | (grptmap[grp] << 4);
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247 |
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248 | } else {
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249 |
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250 | /* regroup */
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251 |
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252 | if (cmgtype[et])
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253 | cp->e_data2 = (cp->e_data2 & 0x00F0) |
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254 | grptmap[grp];
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255 | else
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256 | cp->e_data1 = (cp->e_data1 & 0x00F0) |
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257 | grptmap[grp];
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258 | }
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259 | }
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260 |
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261 | cp = rp; /* update event pointer */
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262 | }
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263 |
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264 | DB_EXIT("sec_grp - SUCCESS");
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265 | return(SUCCESS);
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266 | }
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267 |
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268 | /* |
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269 |
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270 | */
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271 |
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272 | /*
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273 | =============================================================================
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274 | sec_mov() -- move section 'ns' to t_cur
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275 |
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276 | ns section number to be moved
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277 |
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278 | returns SUCCESS or FAILURE
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279 | =============================================================================
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280 | */
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281 |
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282 | int16_t sec_mov(int16_t ns)
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283 | {
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284 | register struct s_entry *cp, *lp, *rp;
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285 | register int32_t newet;
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286 | register int16_t et, grp, nv;
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287 |
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288 | DB_ENTR("sec_mov");
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289 |
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290 | secopok = TRUE;
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291 |
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292 | if (chksec(ns)) { /* check that section is OK */
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293 |
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294 | DB_EXIT("sec_mov - FAILED chksec");
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295 | return(FAILURE);
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296 | }
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297 |
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298 | #if DEBUGIT
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299 | if (debugsw) {
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300 |
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301 | printf("sec_mov: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
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302 | t_cur, t_sbgn, t_send, t_sect);
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303 |
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304 | printf("sec_mov: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
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305 | p_cur, p_sbgn, p_send);
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306 | }
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307 | #endif
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308 |
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309 | /* verify that section isn't being moved into itself */
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310 |
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311 | if ((t_cur GE t_sbgn) AND (t_cur LE t_send)) {
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312 |
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313 | DB_EXIT("sec_mov -- bad target");
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314 | return(FAILURE);
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315 | }
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316 |
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317 | /* |
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318 |
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319 | */
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320 | lp = ep_adj(p_cur, 0, t_cur); /* get left move point */
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321 | cp = p_send->e_fwd; /* get adjustment point */
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322 |
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323 | #if DEBUGIT
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324 | if (debugsw)
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325 | printf("sec_mov: lp = $%08lX, cp = $%08lX\n", lp, cp);
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326 | #endif
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327 |
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328 | /* clip out the section and close up the hole */
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329 |
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330 | (p_sbgn->e_bak)->e_fwd = p_send->e_fwd;
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331 | (p_send->e_fwd)->e_bak = p_sbgn->e_bak;
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332 | p_sbgn->e_bak = E_NULL;
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333 | p_send->e_fwd = E_NULL;
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334 |
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335 | /* adjust the times above the clip point to end of score */
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336 |
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337 | if (t_cur GE t_send) /* adjust t_cur if above clip point */
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338 | t_cur -= t_sect;
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339 |
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340 | #if DEBUGIT
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341 | if (debugsw)
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342 | printf("sec_mov: adjusted t_cur = %ld\n", t_cur);
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343 | #endif
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344 |
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345 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
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346 |
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347 | cp->e_time -= t_sect; /* adjust event time */
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348 | cp = cp->e_fwd; /* point at next event */
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349 | }
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350 |
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351 | /* |
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352 |
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353 | */
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354 | #if DEBUGIT
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355 | if (debugsw)
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356 | printf("sec_mov: adjusted p_cur->e_time = %ld\n",
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357 | p_cur->e_time);
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358 | #endif
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359 |
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360 | /* relativize the section to 0 and unlink event headers from hplist */
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361 |
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362 | rp = p_sbgn; /* start at the beginning */
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363 | newet = p_sbgn->e_time; /* relativize to begin time EQ 0 */
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364 |
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365 | while (rp) {
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366 |
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367 | rp->e_time -= newet; /* relativize the time */
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368 | et = 0x007F & rp->e_type; /* get event type */
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369 |
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370 | if (cmgtags[et]) { /* group sensitive ? */
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371 |
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372 | grp = 0x000F & (cmgtype[et] ?
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373 | rp->e_data2 : rp->e_data1);
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374 |
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375 | if ((et EQ EV_NBEG) OR (et EQ EV_NEND)) {
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376 |
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377 | /* regroup */
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378 |
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379 | rp->e_data2 = (rp->e_data2 & 0x00F0) |
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380 | grptmap[grp];
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381 |
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382 | /* transpose */
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383 |
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384 | nv = rp->e_data1 + grptran;
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385 |
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386 | if (nv > 127)
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387 | nv = 127;
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388 | else if (nv < 0)
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389 | nv = 0;
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390 |
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391 | rp->e_data1 = nv;
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392 |
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393 | } else if ((et EQ EV_ANRS) OR (et EQ EV_ANVL)) {
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394 |
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395 | /* regroup */
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396 |
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397 | rp->e_data1 = (rp->e_data1 & 0x000F) |
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398 | (grptmap[grp] << 4);
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399 |
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400 | } else {
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401 |
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402 | /* regroup */
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403 |
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404 | if (cmgtype[et])
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405 | rp->e_data2 = (rp->e_data2 & 0x00F0) |
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406 | grptmap[grp];
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407 | else
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408 | rp->e_data1 = (rp->e_data1 & 0x00F0) |
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409 | grptmap[grp];
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410 | }
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411 | }
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412 |
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413 | if (-1 NE ehdlist[et]) /* if it's a header ... */
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414 | eh_rmv(rp, ehdlist[et]); /* ... remove it from hplist */
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415 |
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416 | rp = rp->e_fwd; /* point at the next event */
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417 | }
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418 |
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419 | rp = lp->e_fwd; /* get right insert pointer */
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420 |
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421 | /* insert the moved section */
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422 |
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423 | p_sbgn->e_bak = lp;
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424 | p_send->e_fwd = rp;
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425 | lp->e_fwd = p_sbgn;
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426 | rp->e_bak = p_send;
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427 |
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428 | /* |
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429 |
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430 | */
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431 | /* derelativize the moved section and put headers back on hplist */
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432 |
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433 | cp = p_sbgn;
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434 | newet = t_cur;
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435 |
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436 | #if DEBUGIT
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437 | if (debugsw)
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438 | printf("sec_mov: lp = $%08lX, cp = $%08lX, rp = $%08lX, newet = %ld\n",
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439 | lp, cp, rp, newet);
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440 | #endif
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441 |
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442 | while (cp NE rp) {
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443 |
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444 | et = 0x007F & cp->e_type; /* get event type */
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445 | cp->e_time += newet; /* derelativize the time */
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446 |
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447 | if (-1 NE ehdlist[et]) /* if event is a header ... */
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448 | eh_ins(cp, ehdlist[et]); /* ... put event on hplist */
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449 |
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450 | cp = cp->e_fwd; /* point at next event */
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451 | }
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452 |
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453 | #if DEBUGIT
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454 | if (debugsw)
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455 | printf("sec_mov: adjusting times above $%08lx (%ld) by %ld\n",
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456 | cp, cp->e_time, t_sect);
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457 | #endif
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458 |
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459 | /* adjust times above move point */
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460 |
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461 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
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462 |
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463 | cp->e_time += t_sect; /* adjust the time */
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464 | cp = cp->e_fwd; /* point at next event */
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465 | }
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466 |
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467 | DB_EXIT("sec_mov - SUCCESS");
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468 | return(SUCCESS);
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469 | }
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470 |
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471 | /* |
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472 |
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473 | */
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474 |
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475 | /*
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476 | =============================================================================
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477 | sec_rmv() --remove section 'ns'
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478 |
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479 | ns section number to be removed
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480 |
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481 | returns SUCCESS or FAILURE
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482 | =============================================================================
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483 | */
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484 |
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485 | int16_t sec_rmv(int16_t ns)
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486 | {
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487 | register struct s_entry *cp, *lp, *rp;
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488 | register int16_t et;
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489 | struct s_entry *pp;
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490 |
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491 | DB_ENTR("sec_rmv");
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492 |
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493 | secopok = TRUE;
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494 |
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495 | if (chksec(ns)) { /* check that section is OK */
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496 |
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497 | DB_EXIT("sec_rmv - FAILED chksec");
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498 | return(FAILURE);
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499 | }
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500 |
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501 | pp = cp = p_send->e_fwd; /* get adjustment point */
|
---|
502 |
|
---|
503 | #if DEBUGIT
|
---|
504 | if (debugsw) {
|
---|
505 |
|
---|
506 | printf("sec_rmv: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
507 | t_cur, t_sbgn, t_send, t_sect);
|
---|
508 |
|
---|
509 | printf("sec_rmv: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
510 | p_cur, p_sbgn, p_send);
|
---|
511 |
|
---|
512 | printf("sec_rmv: cp = $%08lX\n", cp);
|
---|
513 | }
|
---|
514 | #endif
|
---|
515 |
|
---|
516 | /* |
---|
517 |
|
---|
518 | */
|
---|
519 | /* clip out the section and close up the hole */
|
---|
520 |
|
---|
521 | (p_sbgn->e_bak)->e_fwd = p_send->e_fwd;
|
---|
522 | (p_send->e_fwd)->e_bak = p_sbgn->e_bak;
|
---|
523 | p_sbgn->e_bak = E_NULL;
|
---|
524 | p_send->e_fwd = E_NULL;
|
---|
525 |
|
---|
526 | /* adjust the times above the clip point to end of score */
|
---|
527 |
|
---|
528 | if (t_cur GE t_send) /* adjust t_cur if above clip point */
|
---|
529 | t_cur -= t_sect;
|
---|
530 |
|
---|
531 | #if DEBUGIT
|
---|
532 | if (debugsw)
|
---|
533 | printf("sec_rmv: adjusted t_cur = %ld\n", t_cur);
|
---|
534 | #endif
|
---|
535 |
|
---|
536 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
|
---|
537 |
|
---|
538 | cp->e_time -= t_sect; /* adjust event time */
|
---|
539 | cp = cp->e_fwd; /* point at next event */
|
---|
540 | }
|
---|
541 |
|
---|
542 | #if DEBUGIT
|
---|
543 | if (debugsw)
|
---|
544 | printf("sec_rmv: adjusted p_cur->e_time = %ld\n",
|
---|
545 | p_cur->e_time);
|
---|
546 | #endif
|
---|
547 |
|
---|
548 | /* unlink event headers from hplist, fix pointers, and delete events */
|
---|
549 |
|
---|
550 | rp = p_sbgn; /* start at the beginning */
|
---|
551 |
|
---|
552 | while (rp) {
|
---|
553 |
|
---|
554 | lp = rp->e_fwd; /* get next event pointer */
|
---|
555 | et = 0x007F & rp->e_type; /* get event type */
|
---|
556 |
|
---|
557 | if (p_bak EQ rp) /* fix p_bak */
|
---|
558 | p_bak = pp;
|
---|
559 |
|
---|
560 | if (p_cur EQ rp) /* fix p_cur */
|
---|
561 | p_cur = pp;
|
---|
562 |
|
---|
563 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
564 | p_ctr = pp;
|
---|
565 |
|
---|
566 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
567 | p_fwd = pp;
|
---|
568 |
|
---|
569 | if (-1 NE ehdlist[et]) /* if it's a header ... */
|
---|
570 | eh_rmv(rp, ehdlist[et]); /* ... remove it from hplist */
|
---|
571 |
|
---|
572 | e_del(e_rmv(rp)); /* delete the event */
|
---|
573 | rp = lp; /* point at next event */
|
---|
574 | }
|
---|
575 |
|
---|
576 | seclist[curscor][ns] = E_NULL; /* delete section from seclist */
|
---|
577 | DB_EXIT("sec_rmv");
|
---|
578 | return(SUCCESS);
|
---|
579 | }
|
---|
580 |
|
---|
581 | /* |
---|
582 |
|
---|
583 | */
|
---|
584 |
|
---|
585 | /*
|
---|
586 | =============================================================================
|
---|
587 | sec_dgr() --delete notes in enabled groups in section 'ns'
|
---|
588 |
|
---|
589 | ns section number to be processed
|
---|
590 |
|
---|
591 | returns SUCCESS or FAILURE
|
---|
592 | =============================================================================
|
---|
593 | */
|
---|
594 |
|
---|
595 | int16_t sec_dgr(int16_t ns)
|
---|
596 | {
|
---|
597 | register struct s_entry *lp, *rp;
|
---|
598 |
|
---|
599 | DB_ENTR("sec_dgr");
|
---|
600 |
|
---|
601 | secopok = TRUE;
|
---|
602 |
|
---|
603 | if (chksec(ns)) { /* check that section is OK */
|
---|
604 |
|
---|
605 | DB_EXIT("sec_dgr - FAILED chksec");
|
---|
606 | return(FAILURE);
|
---|
607 | }
|
---|
608 |
|
---|
609 | #if DEBUGIT
|
---|
610 | if (debugsw) {
|
---|
611 |
|
---|
612 | printf("sec_dgr: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
613 | t_cur, t_sbgn, t_send, t_sect);
|
---|
614 |
|
---|
615 | printf("sec_dgr: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
616 | p_cur, p_sbgn, p_send);
|
---|
617 | }
|
---|
618 | #endif
|
---|
619 |
|
---|
620 | /* |
---|
621 |
|
---|
622 | */
|
---|
623 | /* delete note events for record enabled groups */
|
---|
624 |
|
---|
625 | DB_CMNT("sec_dgr - deleting");
|
---|
626 |
|
---|
627 | rp = p_sbgn->e_fwd; /* start at the beginning */
|
---|
628 |
|
---|
629 | while (rp NE p_send) {
|
---|
630 |
|
---|
631 | lp = rp->e_fwd; /* get next event pointer */
|
---|
632 |
|
---|
633 | if (oktodg(rp)) { /* if it's one we want ... */
|
---|
634 |
|
---|
635 | if (p_bak EQ rp) /* fix p_bak */
|
---|
636 | p_bak = lp;
|
---|
637 |
|
---|
638 | if (p_cur EQ rp) /* fix p_cur */
|
---|
639 | p_cur = lp;
|
---|
640 |
|
---|
641 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
642 | p_ctr = lp;
|
---|
643 |
|
---|
644 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
645 | p_fwd = lp;
|
---|
646 |
|
---|
647 | e_del(e_rmv(rp)); /* ... delete it */
|
---|
648 | }
|
---|
649 |
|
---|
650 | rp = lp; /* point at next event */
|
---|
651 | }
|
---|
652 |
|
---|
653 | DB_EXIT("sec_dgr");
|
---|
654 | return(SUCCESS);
|
---|
655 | }
|
---|
656 |
|
---|
657 | /* |
---|
658 |
|
---|
659 | */
|
---|
660 |
|
---|
661 | /*
|
---|
662 | =============================================================================
|
---|
663 | sec_dev() --delete non-note events in enabled groups in section 'ns'
|
---|
664 |
|
---|
665 | ns section number to be processed
|
---|
666 |
|
---|
667 | returns SUCCESS or FAILURE
|
---|
668 | =============================================================================
|
---|
669 | */
|
---|
670 |
|
---|
671 | int16_t sec_dev(int16_t ns)
|
---|
672 | {
|
---|
673 | register struct s_entry *lp, *rp;
|
---|
674 |
|
---|
675 | DB_ENTR("sec_dev");
|
---|
676 |
|
---|
677 | secopok = TRUE;
|
---|
678 |
|
---|
679 | if (chksec(ns)) { /* check that section is OK */
|
---|
680 |
|
---|
681 | DB_EXIT("sec_dev - FAILED chksec");
|
---|
682 | return(FAILURE);
|
---|
683 | }
|
---|
684 |
|
---|
685 | #if DEBUGIT
|
---|
686 | if (debugsw) {
|
---|
687 |
|
---|
688 | printf("sec_dev: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
689 | t_cur, t_sbgn, t_send, t_sect);
|
---|
690 |
|
---|
691 | printf("sec_dev: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
692 | p_cur, p_sbgn, p_send);
|
---|
693 | }
|
---|
694 | #endif
|
---|
695 |
|
---|
696 | /* |
---|
697 |
|
---|
698 | */
|
---|
699 | /* delete non-note events for record enabled groups */
|
---|
700 |
|
---|
701 | DB_CMNT("sec_dev - deleting");
|
---|
702 |
|
---|
703 | rp = p_sbgn->e_fwd; /* start at the beginning */
|
---|
704 |
|
---|
705 | while (rp NE p_send) {
|
---|
706 |
|
---|
707 | lp = rp->e_fwd; /* get next event pointer */
|
---|
708 |
|
---|
709 | if (oktode(rp)) { /* if it's one we want ... */
|
---|
710 |
|
---|
711 | if (p_bak EQ rp) /* fix p_bak */
|
---|
712 | p_bak = lp;
|
---|
713 |
|
---|
714 | if (p_cur EQ rp) /* fix p_cur */
|
---|
715 | p_cur = lp;
|
---|
716 |
|
---|
717 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
718 | p_ctr = lp;
|
---|
719 |
|
---|
720 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
721 | p_fwd = lp;
|
---|
722 |
|
---|
723 | e_del(e_rmv(rp)); /* ... delete it */
|
---|
724 | }
|
---|
725 |
|
---|
726 | rp = lp; /* point at next event */
|
---|
727 | }
|
---|
728 |
|
---|
729 | DB_EXIT("sec_dev");
|
---|
730 | return(SUCCESS);
|
---|
731 | }
|
---|
732 |
|
---|