[f40a309] | 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 "stddefs.h"
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| 22 | #include "debug.h"
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| 23 | #include "score.h"
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| 24 | #include "scfns.h"
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| 25 | #include "secops.h"
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| 26 | #include "secdefs.h"
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| 27 |
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| 28 | #if DEBUGIT
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| 29 | extern short debugsw;
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| 30 | #endif
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| 31 |
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[7258c6a] | 32 | extern int16_t chksec(int16_t ns);
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| 33 | extern int16_t oktocm(struct s_entry *ep);
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| 34 | extern int16_t oktode(struct s_entry *ep);
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| 35 | extern int16_t oktodg(struct s_entry *ep);
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[f40a309] | 36 |
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[7258c6a] | 37 | extern int32_t sizesec(void);
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[f40a309] | 38 |
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[7258c6a] | 39 | extern struct s_entry *madjsec(struct s_entry *sbp, int32_t btime);
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[f40a309] | 40 |
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[7258c6a] | 41 | extern int16_t grptran;
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[f40a309] | 42 |
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[7258c6a] | 43 | extern int8_t cmgtags[];
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| 44 | extern int8_t cmgtype[];
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[f40a309] | 45 |
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[7258c6a] | 46 | extern int16_t ehdlist[];
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| 47 | extern int16_t grptmap[];
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[f40a309] | 48 |
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| 49 | /* |
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| 50 |
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| 51 | */
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| 52 |
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| 53 | /*
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| 54 | =============================================================================
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| 55 | sec_cpy() -- copy section 'ns' into the score at t_cur
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| 56 |
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| 57 | ns section number to be copied
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| 58 |
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| 59 | returns SUCCESS or FAILURE
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| 60 | =============================================================================
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| 61 | */
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[7258c6a] | 62 |
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[f40a309] | 63 | int16_t sec_cpy(int16_t ns)
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| 64 | {
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[7258c6a] | 65 | register struct s_entry *cp, *lp, *rp;
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[f40a309] | 66 | register int32_t newet;
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| 67 |
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| 68 | DB_ENTR("sec_cpy");
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| 69 |
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| 70 | secopok = TRUE;
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| 71 |
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| 72 | if (chksec(ns)) { /* check that section is OK */
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| 73 |
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| 74 | DB_EXIT("sec_cpy - FAILED chksec");
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| 75 | return(FAILURE);
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| 76 | }
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| 77 |
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| 78 | /* see if we have enough free event space to make the copy */
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| 79 |
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| 80 | if (sizesec() > evleft()) {
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| 81 |
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| 82 | DB_EXIT("sec_cpy - FAILED sizesec");
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| 83 | return(FAILURE);
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| 84 | }
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| 85 |
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| 86 | /* make sure we won't overflow the time range */
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| 87 |
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| 88 | newet = t_sect + ((scp->e_bak)->e_bak)->e_time;
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| 89 |
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| 90 | if ((newet < 0) OR (newet GE 0x00FFFFFFL)) {
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| 91 |
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| 92 | DB_EXIT("sec_cpy - FAILED time check");
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| 93 | return(FAILURE);
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| 94 | }
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| 95 |
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| 96 | /* |
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| 97 |
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| 98 | */
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| 99 | /* make a time adjusted copy of the section */
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| 100 |
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| 101 | if (E_NULL EQ (cp = madjsec(p_sbgn, t_cur))) {
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| 102 |
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| 103 | DB_EXIT("sec_cpy - FAILED madjsec");
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| 104 | return(FAILURE);
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| 105 | }
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| 106 |
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| 107 | /* point at the events in the score that will surround the copy */
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| 108 |
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[9519422] | 109 | lp = ep_adj(p_cur, 0, t_cur); /* events left of the copy */
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[f40a309] | 110 | rp = lp->e_fwd; /* events right of the copy */
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| 111 |
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| 112 | /* adjust the times in the score past the copy */
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| 113 |
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| 114 | edelta(lp, t_cur, t_sect);
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| 115 |
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| 116 | /* insert the copy into the score */
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| 117 |
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| 118 | lp->e_fwd = p_cbgn; /* link copy to left events */
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| 119 | p_cbgn->e_bak = lp;
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| 120 |
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| 121 | rp->e_bak = p_cend; /* link copy to right events */
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| 122 | p_cend->e_fwd = rp;
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| 123 |
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| 124 | /* fix-up the event headers in the copy */
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| 125 |
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| 126 | ehfix(p_cbgn, p_cend);
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| 127 |
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| 128 | DB_EXIT("sec_cpy - SUCCESS");
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| 129 | return(SUCCESS);
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| 130 | }
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| 131 |
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| 132 | /* |
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| 133 |
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| 134 | */
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| 135 |
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| 136 | /*
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| 137 | =============================================================================
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| 138 | sec_mrg() -- merge section 'ns' into the score at t_cur
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| 139 |
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| 140 | ns section number to be merged
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| 141 |
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| 142 | returns SUCCESS or FAILURE
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[7258c6a] | 143 | =============================================================================
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[f40a309] | 144 | */
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| 145 |
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[7258c6a] | 146 | int16_t sec_mrg(int16_t ns)
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| 147 | {
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[f40a309] | 148 | register struct s_entry *cp, *lp, *rp;
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| 149 | register int32_t newet;
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| 150 | register int16_t et;
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| 151 |
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| 152 | DB_ENTR("sec_mrg");
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| 153 |
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| 154 | secopok = TRUE;
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| 155 |
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| 156 | if (chksec(ns)) { /* check that section is OK */
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| 157 |
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| 158 | DB_EXIT("sec_mrg - FAILED chksec");
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| 159 | return(FAILURE);
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| 160 | }
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| 161 |
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| 162 | /* see if we have enough free event space to make the copy */
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| 163 |
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| 164 | if (sizesec() > evleft()) {
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| 165 |
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| 166 | DB_EXIT("sec_mrg - FAILED sizesec");
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| 167 | return(FAILURE);
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| 168 | }
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| 169 |
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| 170 | /* make sure we won't overflow the time range */
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| 171 |
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| 172 | newet = t_sect + ((scp->e_bak)->e_bak)->e_time;
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| 173 |
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| 174 | if ((newet < 0) OR (newet GE 0x00FFFFFFL)) {
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| 175 |
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| 176 | DB_EXIT("sec_mrg - FAILED time check");
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| 177 | return(FAILURE);
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| 178 | }
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| 179 |
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| 180 | /* |
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| 181 |
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| 182 | */
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| 183 | /* make a time adjusted copy of the section */
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| 184 |
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| 185 | if (E_NULL EQ (cp = madjsec(p_sbgn, t_cur))) {
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| 186 |
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| 187 | DB_EXIT("sec_mrg - FAILED madjsec");
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| 188 | return(FAILURE);
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| 189 | }
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| 190 |
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| 191 | DB_CMNT("sec_mrg - merging events");
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| 192 |
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| 193 | lp = ep_adj(p_cur, 0, t_cur); /* get merge point */
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| 194 |
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| 195 | while (cp) { /* merge events into score starting at p_cur */
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| 196 |
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| 197 | rp = cp->e_fwd; /* point at next event */
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| 198 | lp = ep_adj(lp, 0, cp->e_time); /* update merge point */
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| 199 | lp = e_ins(cp, lp); /* insert the element */
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| 200 | et = cp->e_type & 0x007F; /* get event type */
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| 201 |
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| 202 | if (-1 NE ehdlist[et]) /* see if it's a header */
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| 203 | eh_ins(cp, ehdlist[et]); /* update header list */
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| 204 |
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| 205 | cp = rp; /* update copy pointer */
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| 206 | }
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| 207 |
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| 208 | DB_EXIT("sec_mrg - SUCCESS");
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| 209 | return(SUCCESS);
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| 210 | }
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| 211 |
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| 212 | /* |
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| 213 |
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| 214 | */
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| 215 |
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| 216 | /*
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| 217 | =============================================================================
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| 218 | sec_grp() -- regroup section 'ns'
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| 219 |
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| 220 | ns section number to be re-grouped
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[7258c6a] | 221 |
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[f40a309] | 222 | returns SUCCESS or FAILURE
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| 223 | =============================================================================
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[7258c6a] | 224 | */
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[f40a309] | 225 |
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| 226 | int16_t sec_grp(int16_t ns)
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| 227 | {
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| 228 | register struct s_entry *cp, *rp;
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| 229 | register int16_t et, nv, grp;
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| 230 |
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| 231 | DB_ENTR("sec_grp");
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| 232 |
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| 233 | secopok = TRUE;
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| 234 |
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| 235 | if (chksec(ns)) { /* check that section is OK */
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| 236 |
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| 237 | DB_EXIT("sec_grp - FAILED chksec");
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| 238 | return(FAILURE);
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| 239 | }
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| 240 |
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| 241 | cp = p_sbgn; /* point at start of section */
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| 242 |
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| 243 | while (cp NE p_send) { /* regroup events in section */
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| 244 |
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| 245 | rp = cp->e_fwd; /* point at next event */
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| 246 | et = cp->e_type & 0x007F; /* get event type */
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| 247 |
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| 248 | if (cmgtags[et]) { /* group sensitive ? */
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| 249 |
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| 250 | grp = 0x000F & (cmgtype[et] ?
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| 251 | cp->e_data2 : cp->e_data1);
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| 252 |
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| 253 | if ((et EQ EV_NBEG) OR (et EQ EV_NEND)) {
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| 254 |
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| 255 | /* regroup */
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| 256 |
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| 257 | cp->e_data2 = (cp->e_data2 & 0x00F0) |
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| 258 | grptmap[grp];
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| 259 |
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| 260 | /* transpose */
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| 261 |
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| 262 | nv = cp->e_data1 + grptran;
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| 263 |
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| 264 | if (nv > 127)
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| 265 | nv = 127;
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| 266 | else if (nv < 0)
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| 267 | nv = 0;
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| 268 |
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| 269 | cp->e_data1 = nv;
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| 270 |
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| 271 | } else if ((et EQ EV_ANRS) OR (et EQ EV_ANVL)) {
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| 272 |
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| 273 | /* regroup */
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| 274 |
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| 275 | cp->e_data1 = (cp->e_data1 & 0x000F) |
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| 276 | (grptmap[grp] << 4);
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| 277 |
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| 278 | } else {
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| 279 |
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| 280 | /* regroup */
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| 281 |
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| 282 | if (cmgtype[et])
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| 283 | cp->e_data2 = (cp->e_data2 & 0x00F0) |
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| 284 | grptmap[grp];
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| 285 | else
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| 286 | cp->e_data1 = (cp->e_data1 & 0x00F0) |
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| 287 | grptmap[grp];
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| 288 | }
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| 289 | }
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| 290 |
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| 291 | cp = rp; /* update event pointer */
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| 292 | }
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| 293 |
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| 294 | DB_EXIT("sec_grp - SUCCESS");
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| 295 | return(SUCCESS);
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| 296 | }
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| 297 |
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| 298 | /* |
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| 299 |
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| 300 | */
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| 301 |
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| 302 | /*
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| 303 | =============================================================================
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| 304 | sec_mov() -- move section 'ns' to t_cur
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| 305 |
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[7258c6a] | 306 | ns section number to be moved
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[f40a309] | 307 |
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| 308 | returns SUCCESS or FAILURE
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[7258c6a] | 309 | =============================================================================
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| 310 | */
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[f40a309] | 311 |
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| 312 | int16_t sec_mov(int16_t ns)
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| 313 | {
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| 314 | register struct s_entry *cp, *lp, *rp;
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| 315 | register int32_t newet;
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| 316 | register int16_t et, grp, nv;
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| 317 |
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| 318 | DB_ENTR("sec_mov");
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| 319 |
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| 320 | secopok = TRUE;
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| 321 |
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| 322 | if (chksec(ns)) { /* check that section is OK */
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| 323 |
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| 324 | DB_EXIT("sec_mov - FAILED chksec");
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| 325 | return(FAILURE);
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| 326 | }
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| 327 |
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| 328 | #if DEBUGIT
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| 329 | if (debugsw) {
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| 330 |
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| 331 | printf("sec_mov: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
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| 332 | t_cur, t_sbgn, t_send, t_sect);
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| 333 |
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| 334 | printf("sec_mov: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
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| 335 | p_cur, p_sbgn, p_send);
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| 336 | }
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| 337 | #endif
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| 338 |
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| 339 | /* verify that section isn't being moved into itself */
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| 340 |
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| 341 | if ((t_cur GE t_sbgn) AND (t_cur LE t_send)) {
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| 342 |
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| 343 | DB_EXIT("sec_mov -- bad target");
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| 344 | return(FAILURE);
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| 345 | }
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| 346 |
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| 347 | /* |
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| 348 |
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| 349 | */
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| 350 | lp = ep_adj(p_cur, 0, t_cur); /* get left move point */
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| 351 | cp = p_send->e_fwd; /* get adjustment point */
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| 352 |
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| 353 | #if DEBUGIT
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| 354 | if (debugsw)
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| 355 | printf("sec_mov: lp = $%08lX, cp = $%08lX\n", lp, cp);
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| 356 | #endif
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| 357 |
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| 358 | /* clip out the section and close up the hole */
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| 359 |
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| 360 | (p_sbgn->e_bak)->e_fwd = p_send->e_fwd;
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| 361 | (p_send->e_fwd)->e_bak = p_sbgn->e_bak;
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| 362 | p_sbgn->e_bak = E_NULL;
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| 363 | p_send->e_fwd = E_NULL;
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| 364 |
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| 365 | /* adjust the times above the clip point to end of score */
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| 366 |
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| 367 | if (t_cur GE t_send) /* adjust t_cur if above clip point */
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| 368 | t_cur -= t_sect;
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| 369 |
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| 370 | #if DEBUGIT
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| 371 | if (debugsw)
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| 372 | printf("sec_mov: adjusted t_cur = %ld\n", t_cur);
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| 373 | #endif
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| 374 |
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| 375 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
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| 376 |
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| 377 | cp->e_time -= t_sect; /* adjust event time */
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| 378 | cp = cp->e_fwd; /* point at next event */
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| 379 | }
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| 380 |
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| 381 | /* |
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| 382 |
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| 383 | */
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| 384 | #if DEBUGIT
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| 385 | if (debugsw)
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| 386 | printf("sec_mov: adjusted p_cur->e_time = %ld\n",
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| 387 | p_cur->e_time);
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| 388 | #endif
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| 389 |
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| 390 | /* relativize the section to 0 and unlink event headers from hplist */
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| 391 |
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| 392 | rp = p_sbgn; /* start at the beginning */
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| 393 | newet = p_sbgn->e_time; /* relativize to begin time EQ 0 */
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| 394 |
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| 395 | while (rp) {
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| 396 |
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| 397 | rp->e_time -= newet; /* relativize the time */
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| 398 | et = 0x007F & rp->e_type; /* get event type */
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| 399 |
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| 400 | if (cmgtags[et]) { /* group sensitive ? */
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| 401 |
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| 402 | grp = 0x000F & (cmgtype[et] ?
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| 403 | rp->e_data2 : rp->e_data1);
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| 404 |
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| 405 | if ((et EQ EV_NBEG) OR (et EQ EV_NEND)) {
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| 406 |
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| 407 | /* regroup */
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| 408 |
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| 409 | rp->e_data2 = (rp->e_data2 & 0x00F0) |
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| 410 | grptmap[grp];
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| 411 |
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| 412 | /* transpose */
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| 413 |
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| 414 | nv = rp->e_data1 + grptran;
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| 415 |
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| 416 | if (nv > 127)
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| 417 | nv = 127;
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| 418 | else if (nv < 0)
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| 419 | nv = 0;
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| 420 |
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| 421 | rp->e_data1 = nv;
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| 422 |
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| 423 | } else if ((et EQ EV_ANRS) OR (et EQ EV_ANVL)) {
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| 424 |
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| 425 | /* regroup */
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| 426 |
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| 427 | rp->e_data1 = (rp->e_data1 & 0x000F) |
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| 428 | (grptmap[grp] << 4);
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| 429 |
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| 430 | } else {
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| 431 |
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| 432 | /* regroup */
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| 433 |
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| 434 | if (cmgtype[et])
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| 435 | rp->e_data2 = (rp->e_data2 & 0x00F0) |
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| 436 | grptmap[grp];
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| 437 | else
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| 438 | rp->e_data1 = (rp->e_data1 & 0x00F0) |
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| 439 | grptmap[grp];
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| 440 | }
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| 441 | }
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| 442 |
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| 443 | if (-1 NE ehdlist[et]) /* if it's a header ... */
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| 444 | eh_rmv(rp, ehdlist[et]); /* ... remove it from hplist */
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| 445 |
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| 446 | rp = rp->e_fwd; /* point at the next event */
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| 447 | }
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| 448 |
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| 449 | rp = lp->e_fwd; /* get right insert pointer */
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| 450 |
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| 451 | /* insert the moved section */
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| 452 |
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| 453 | p_sbgn->e_bak = lp;
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| 454 | p_send->e_fwd = rp;
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| 455 | lp->e_fwd = p_sbgn;
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| 456 | rp->e_bak = p_send;
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| 457 |
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| 458 | /* |
---|
| 459 |
|
---|
| 460 | */
|
---|
| 461 | /* derelativize the moved section and put headers back on hplist */
|
---|
| 462 |
|
---|
| 463 | cp = p_sbgn;
|
---|
| 464 | newet = t_cur;
|
---|
| 465 |
|
---|
| 466 | #if DEBUGIT
|
---|
| 467 | if (debugsw)
|
---|
| 468 | printf("sec_mov: lp = $%08lX, cp = $%08lX, rp = $%08lX, newet = %ld\n",
|
---|
| 469 | lp, cp, rp, newet);
|
---|
| 470 | #endif
|
---|
| 471 |
|
---|
| 472 | while (cp NE rp) {
|
---|
| 473 |
|
---|
| 474 | et = 0x007F & cp->e_type; /* get event type */
|
---|
| 475 | cp->e_time += newet; /* derelativize the time */
|
---|
| 476 |
|
---|
| 477 | if (-1 NE ehdlist[et]) /* if event is a header ... */
|
---|
| 478 | eh_ins(cp, ehdlist[et]); /* ... put event on hplist */
|
---|
| 479 |
|
---|
| 480 | cp = cp->e_fwd; /* point at next event */
|
---|
| 481 | }
|
---|
| 482 |
|
---|
| 483 | #if DEBUGIT
|
---|
| 484 | if (debugsw)
|
---|
| 485 | printf("sec_mov: adjusting times above $%08lx (%ld) by %ld\n",
|
---|
| 486 | cp, cp->e_time, t_sect);
|
---|
| 487 | #endif
|
---|
| 488 |
|
---|
| 489 | /* adjust times above move point */
|
---|
| 490 |
|
---|
| 491 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
|
---|
| 492 |
|
---|
| 493 | cp->e_time += t_sect; /* adjust the time */
|
---|
| 494 | cp = cp->e_fwd; /* point at next event */
|
---|
| 495 | }
|
---|
| 496 |
|
---|
| 497 | DB_EXIT("sec_mov - SUCCESS");
|
---|
| 498 | return(SUCCESS);
|
---|
| 499 | }
|
---|
| 500 |
|
---|
| 501 | /* |
---|
| 502 |
|
---|
| 503 | */
|
---|
| 504 |
|
---|
[7258c6a] | 505 | /*
|
---|
[f40a309] | 506 | =============================================================================
|
---|
| 507 | sec_rmv() --remove section 'ns'
|
---|
[7258c6a] | 508 |
|
---|
[f40a309] | 509 | ns section number to be removed
|
---|
| 510 |
|
---|
| 511 | returns SUCCESS or FAILURE
|
---|
| 512 | =============================================================================
|
---|
| 513 | */
|
---|
| 514 |
|
---|
| 515 | int16_t sec_rmv(int16_t ns)
|
---|
| 516 | {
|
---|
| 517 | register struct s_entry *cp, *lp, *rp;
|
---|
| 518 | register int16_t et;
|
---|
| 519 | struct s_entry *pp;
|
---|
| 520 |
|
---|
| 521 | DB_ENTR("sec_rmv");
|
---|
| 522 |
|
---|
| 523 | secopok = TRUE;
|
---|
| 524 |
|
---|
| 525 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 526 |
|
---|
| 527 | DB_EXIT("sec_rmv - FAILED chksec");
|
---|
| 528 | return(FAILURE);
|
---|
| 529 | }
|
---|
| 530 |
|
---|
| 531 | pp = cp = p_send->e_fwd; /* get adjustment point */
|
---|
| 532 |
|
---|
| 533 | #if DEBUGIT
|
---|
| 534 | if (debugsw) {
|
---|
| 535 |
|
---|
| 536 | printf("sec_rmv: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 537 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 538 |
|
---|
| 539 | printf("sec_rmv: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 540 | p_cur, p_sbgn, p_send);
|
---|
| 541 |
|
---|
| 542 | printf("sec_rmv: cp = $%08lX\n", cp);
|
---|
| 543 | }
|
---|
| 544 | #endif
|
---|
| 545 |
|
---|
| 546 | /* |
---|
| 547 |
|
---|
| 548 | */
|
---|
| 549 | /* clip out the section and close up the hole */
|
---|
| 550 |
|
---|
| 551 | (p_sbgn->e_bak)->e_fwd = p_send->e_fwd;
|
---|
| 552 | (p_send->e_fwd)->e_bak = p_sbgn->e_bak;
|
---|
| 553 | p_sbgn->e_bak = E_NULL;
|
---|
| 554 | p_send->e_fwd = E_NULL;
|
---|
| 555 |
|
---|
| 556 | /* adjust the times above the clip point to end of score */
|
---|
| 557 |
|
---|
| 558 | if (t_cur GE t_send) /* adjust t_cur if above clip point */
|
---|
| 559 | t_cur -= t_sect;
|
---|
| 560 |
|
---|
| 561 | #if DEBUGIT
|
---|
| 562 | if (debugsw)
|
---|
| 563 | printf("sec_rmv: adjusted t_cur = %ld\n", t_cur);
|
---|
| 564 | #endif
|
---|
| 565 |
|
---|
| 566 | while (EV_FINI NE (et = 0x007F & cp->e_type)) {
|
---|
| 567 |
|
---|
| 568 | cp->e_time -= t_sect; /* adjust event time */
|
---|
| 569 | cp = cp->e_fwd; /* point at next event */
|
---|
| 570 | }
|
---|
| 571 |
|
---|
| 572 | #if DEBUGIT
|
---|
| 573 | if (debugsw)
|
---|
| 574 | printf("sec_rmv: adjusted p_cur->e_time = %ld\n",
|
---|
| 575 | p_cur->e_time);
|
---|
| 576 | #endif
|
---|
| 577 |
|
---|
| 578 | /* unlink event headers from hplist, fix pointers, and delete events */
|
---|
| 579 |
|
---|
| 580 | rp = p_sbgn; /* start at the beginning */
|
---|
| 581 |
|
---|
| 582 | while (rp) {
|
---|
| 583 |
|
---|
| 584 | lp = rp->e_fwd; /* get next event pointer */
|
---|
| 585 | et = 0x007F & rp->e_type; /* get event type */
|
---|
| 586 |
|
---|
| 587 | if (p_bak EQ rp) /* fix p_bak */
|
---|
| 588 | p_bak = pp;
|
---|
| 589 |
|
---|
| 590 | if (p_cur EQ rp) /* fix p_cur */
|
---|
| 591 | p_cur = pp;
|
---|
| 592 |
|
---|
| 593 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
| 594 | p_ctr = pp;
|
---|
| 595 |
|
---|
| 596 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
| 597 | p_fwd = pp;
|
---|
| 598 |
|
---|
| 599 | if (-1 NE ehdlist[et]) /* if it's a header ... */
|
---|
| 600 | eh_rmv(rp, ehdlist[et]); /* ... remove it from hplist */
|
---|
| 601 |
|
---|
| 602 | e_del(e_rmv(rp)); /* delete the event */
|
---|
| 603 | rp = lp; /* point at next event */
|
---|
| 604 | }
|
---|
| 605 |
|
---|
| 606 | seclist[curscor][ns] = E_NULL; /* delete section from seclist */
|
---|
| 607 | DB_EXIT("sec_rmv");
|
---|
| 608 | return(SUCCESS);
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 | /* |
---|
| 612 |
|
---|
[7258c6a] | 613 | */
|
---|
[f40a309] | 614 |
|
---|
| 615 | /*
|
---|
| 616 | =============================================================================
|
---|
| 617 | sec_dgr() --delete notes in enabled groups in section 'ns'
|
---|
| 618 |
|
---|
| 619 | ns section number to be processed
|
---|
| 620 |
|
---|
| 621 | returns SUCCESS or FAILURE
|
---|
| 622 | =============================================================================
|
---|
| 623 | */
|
---|
| 624 |
|
---|
| 625 | int16_t sec_dgr(int16_t ns)
|
---|
| 626 | {
|
---|
| 627 | register struct s_entry *lp, *rp;
|
---|
| 628 |
|
---|
| 629 | DB_ENTR("sec_dgr");
|
---|
| 630 |
|
---|
| 631 | secopok = TRUE;
|
---|
| 632 |
|
---|
| 633 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 634 |
|
---|
| 635 | DB_EXIT("sec_dgr - FAILED chksec");
|
---|
| 636 | return(FAILURE);
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | #if DEBUGIT
|
---|
| 640 | if (debugsw) {
|
---|
| 641 |
|
---|
| 642 | printf("sec_dgr: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 643 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 644 |
|
---|
| 645 | printf("sec_dgr: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 646 | p_cur, p_sbgn, p_send);
|
---|
| 647 | }
|
---|
| 648 | #endif
|
---|
| 649 |
|
---|
| 650 | /* |
---|
| 651 |
|
---|
| 652 | */
|
---|
| 653 | /* delete note events for record enabled groups */
|
---|
| 654 |
|
---|
| 655 | DB_CMNT("sec_dgr - deleting");
|
---|
| 656 |
|
---|
| 657 | rp = p_sbgn->e_fwd; /* start at the beginning */
|
---|
| 658 |
|
---|
| 659 | while (rp NE p_send) {
|
---|
| 660 |
|
---|
| 661 | lp = rp->e_fwd; /* get next event pointer */
|
---|
| 662 |
|
---|
| 663 | if (oktodg(rp)) { /* if it's one we want ... */
|
---|
| 664 |
|
---|
| 665 | if (p_bak EQ rp) /* fix p_bak */
|
---|
| 666 | p_bak = lp;
|
---|
| 667 |
|
---|
| 668 | if (p_cur EQ rp) /* fix p_cur */
|
---|
| 669 | p_cur = lp;
|
---|
| 670 |
|
---|
| 671 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
| 672 | p_ctr = lp;
|
---|
| 673 |
|
---|
| 674 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
| 675 | p_fwd = lp;
|
---|
| 676 |
|
---|
| 677 | e_del(e_rmv(rp)); /* ... delete it */
|
---|
| 678 | }
|
---|
| 679 |
|
---|
| 680 | rp = lp; /* point at next event */
|
---|
| 681 | }
|
---|
| 682 |
|
---|
| 683 | DB_EXIT("sec_dgr");
|
---|
| 684 | return(SUCCESS);
|
---|
| 685 | }
|
---|
| 686 |
|
---|
[7258c6a] | 687 | /* |
---|
[f40a309] | 688 |
|
---|
| 689 | */
|
---|
| 690 |
|
---|
| 691 | /*
|
---|
| 692 | =============================================================================
|
---|
| 693 | sec_dev() --delete non-note events in enabled groups in section 'ns'
|
---|
| 694 |
|
---|
| 695 | ns section number to be processed
|
---|
| 696 |
|
---|
| 697 | returns SUCCESS or FAILURE
|
---|
| 698 | =============================================================================
|
---|
| 699 | */
|
---|
| 700 |
|
---|
| 701 | int16_t sec_dev(int16_t ns)
|
---|
| 702 | {
|
---|
| 703 | register struct s_entry *lp, *rp;
|
---|
| 704 |
|
---|
| 705 | DB_ENTR("sec_dev");
|
---|
| 706 |
|
---|
| 707 | secopok = TRUE;
|
---|
| 708 |
|
---|
| 709 | if (chksec(ns)) { /* check that section is OK */
|
---|
| 710 |
|
---|
| 711 | DB_EXIT("sec_dev - FAILED chksec");
|
---|
| 712 | return(FAILURE);
|
---|
| 713 | }
|
---|
| 714 |
|
---|
| 715 | #if DEBUGIT
|
---|
| 716 | if (debugsw) {
|
---|
| 717 |
|
---|
| 718 | printf("sec_dev: t_cur = %ld, t_sbgn = %ld, t_send = %ld, t_sect = %ld\n",
|
---|
| 719 | t_cur, t_sbgn, t_send, t_sect);
|
---|
| 720 |
|
---|
| 721 | printf("sec_dev: p_cur = $%08lX, p_sbgn = $%08lX, p_send = $%08lX\n",
|
---|
| 722 | p_cur, p_sbgn, p_send);
|
---|
| 723 | }
|
---|
| 724 | #endif
|
---|
| 725 |
|
---|
| 726 | /* |
---|
| 727 |
|
---|
| 728 | */
|
---|
| 729 | /* delete non-note events for record enabled groups */
|
---|
| 730 |
|
---|
| 731 | DB_CMNT("sec_dev - deleting");
|
---|
| 732 |
|
---|
| 733 | rp = p_sbgn->e_fwd; /* start at the beginning */
|
---|
| 734 |
|
---|
| 735 | while (rp NE p_send) {
|
---|
| 736 |
|
---|
| 737 | lp = rp->e_fwd; /* get next event pointer */
|
---|
| 738 |
|
---|
| 739 | if (oktode(rp)) { /* if it's one we want ... */
|
---|
| 740 |
|
---|
| 741 | if (p_bak EQ rp) /* fix p_bak */
|
---|
| 742 | p_bak = lp;
|
---|
| 743 |
|
---|
| 744 | if (p_cur EQ rp) /* fix p_cur */
|
---|
| 745 | p_cur = lp;
|
---|
| 746 |
|
---|
| 747 | if (p_ctr EQ rp) /* fix p_ctr */
|
---|
| 748 | p_ctr = lp;
|
---|
| 749 |
|
---|
| 750 | if (p_fwd EQ rp) /* fix p_fwd */
|
---|
| 751 | p_fwd = lp;
|
---|
| 752 |
|
---|
| 753 | e_del(e_rmv(rp)); /* ... delete it */
|
---|
| 754 | }
|
---|
| 755 |
|
---|
| 756 | rp = lp; /* point at next event */
|
---|
| 757 | }
|
---|
| 758 |
|
---|
| 759 | DB_EXIT("sec_dev");
|
---|
| 760 | return(SUCCESS);
|
---|
| 761 | }
|
---|