version 1.19, 2025/04/11 16:52:05
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version 1.21, 2025/04/11 20:55:49
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Line 24
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* along with FreeM. If not, see <https://www.gnu.org/licenses/>. |
* along with FreeM. If not, see <https://www.gnu.org/licenses/>. |
* |
* |
* $Log$ |
* $Log$ |
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* Revision 1.21 2025/04/11 20:55:49 snw |
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* Disable -Wunused-result where possible |
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* |
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* Revision 1.20 2025/04/11 18:24:32 snw |
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* Fix bug in memory cache |
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* |
* Revision 1.19 2025/04/11 16:52:05 snw |
* Revision 1.19 2025/04/11 16:52:05 snw |
* Fix indentation in global handler |
* Fix indentation in global handler |
* |
* |
Line 499 int gbl_read_block(global_handle *g, uns
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Line 505 int gbl_read_block(global_handle *g, uns
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g->use_count++; |
g->use_count++; |
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fstat (g->fd, &gstat); |
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if (!g->locked) gbl_lock (g, 1); |
if (!g->locked) gbl_lock (g, 1); |
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fstat (g->fd, &gstat); |
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if ((g->last_block == blocknum) && |
if ((g->last_block == blocknum) && |
(g->have_cached_block) && |
(g->have_cached_block) && |
Line 509 int gbl_read_block(global_handle *g, uns
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Line 514 int gbl_read_block(global_handle *g, uns
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(gstat.st_mtime < g->last_read_time)) { |
(gstat.st_mtime < g->last_read_time)) { |
/* the global has not been modified since the last read; grab from memory */ |
/* the global has not been modified since the last read; grab from memory */ |
g->memory_reads++; |
g->memory_reads++; |
g->last_read_time = time (0L); |
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memcpy (block, g->last_block_accessed, g->header.block_size); |
memcpy (block, g->last_block_accessed, g->header.block_size); |
} |
} |
else { |
else { |
Line 520 int gbl_read_block(global_handle *g, uns
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Line 524 int gbl_read_block(global_handle *g, uns
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/* update cache */ |
/* update cache */ |
memcpy (g->last_block_accessed, block, g->header.block_size); |
memcpy (g->last_block_accessed, block, g->header.block_size); |
g->have_cached_block = TRUE; |
g->have_cached_block = TRUE; |
g->last_read_time = time (0L); |
g->cached_block_num = blocknum; |
g->cached_block_num = blocknum; |
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g->last_block = blocknum; |
g->last_block = blocknum; |
g->use_count++; |
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g->read_ops++; |
g->read_ops++; |
} |
} |
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g->last_read_time = time (0L); |
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g->use_count++; |
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if (g->locked) gbl_unlock (g); |
if (g->locked) gbl_unlock (g); |
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return TRUE; |
return TRUE; |
Line 748 void global_bltin (short action, char *k
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Line 752 void global_bltin (short action, char *k
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register long int k; |
register long int k; |
register long int ch; |
register long int ch; |
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j = 0; |
j = 0; |
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hdr_offset = sizeof (global_header); |
hdr_offset = sizeof (global_header); |
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/* process optional limitations */ |
/* process optional limitations */ |
if (glvnflag.all && key[0] >= '%' && key[0] <= 'z') { |
if (glvnflag.all && key[0] >= '%' && key[0] <= 'z') { |
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if ((i = glvnflag.one[0])) { /* number of significant chars */ |
if ((i = glvnflag.one[0])) { /* number of significant chars */ |
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j = 0; |
j = 0; |
while ((k = key[j]) != DELIM && k != EOL) { |
while ((k = key[j]) != DELIM && k != EOL) { |
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if (j >= i) { |
if (j >= i) { |
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while ((k = key[++j]) != DELIM && k != EOL); |
while ((k = key[++j]) != DELIM && k != EOL); |
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stcpy (&key[i], &key[j]); |
stcpy (&key[i], &key[j]); |
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break; |
break; |
} |
} |
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j++; |
j++; |
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} |
} |
} |
} |
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if (glvnflag.one[1]) { /* upper/lower sensitivity */ |
if (glvnflag.one[1]) { /* upper/lower sensitivity */ |
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j = 0; |
j = 0; |
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while ((k = key[j]) != DELIM && k != EOL) { |
while ((k = key[j]) != DELIM && k != EOL) { |
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if (k >= 'a' && k <= 'z') key[j] = k - 32; |
if (k >= 'a' && k <= 'z') key[j] = k - 32; |
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j++; |
j++; |
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} |
} |
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} |
} |
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if ((i = glvnflag.one[2])) { |
if ((i = glvnflag.one[2])) { |
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if (stlen (key) > i) { |
if (stlen (key) > i) { |
merr_raise (M75); |
merr_raise (M75); |
return; |
return; |
} /* key length limit */ |
} /* key length limit */ |
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} |
} |
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if ((i = glvnflag.one[3])) { /* subscript length limit */ |
if ((i = glvnflag.one[3])) { /* subscript length limit */ |
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j = 0; |
j = 0; |
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while ((k = key[j++]) != DELIM && k != EOL); |
while ((k = key[j++]) != DELIM && k != EOL); |
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if (k == DELIM) { |
if (k == DELIM) { |
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k = 0; |
k = 0; |
for (;;) { |
for (;;) { |
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k = key[j++]; |
k = key[j++]; |
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if (k == DELIM || k == EOL) { |
if (k == DELIM || k == EOL) { |
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if (k > i) { |
if (k > i) { |
merr_raise (M75); |
merr_raise (M75); |
return; |
return; |
} |
} |
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k = 0; |
k = 0; |
} |
} |
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if (k == EOL) break; |
if (k == EOL) break; |
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k++; |
k++; |
} |
} |
} |
} |
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} |
} |
} |
} |
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Line 887 void global_bltin (short action, char *k
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Line 870 void global_bltin (short action, char *k
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} |
} |
} |
} |
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if (v22ptr) { |
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procv22 (key); |
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if (key[0] != '^') { |
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char losav[256]; |
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stcpy (losav, l_o_val); |
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symtab (action, key, data); |
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stcpy (g_o_val, l_o_val); |
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stcpy (l_o_val, losav); |
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return; |
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} |
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} |
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g = gbl_handle (key); |
g = gbl_handle (key); |
i = gbl_path (key, filnam); |
i = gbl_path (key, filnam); |
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Line 967 void global_bltin (short action, char *k
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Line 934 void global_bltin (short action, char *k
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compactkey[k++] = ch << 1; |
compactkey[k++] = ch << 1; |
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} |
} |
else if (ch < SP || ch >= DEL) { |
else if (ch < SP || ch >= DEL) { |
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/* no CTRLs */ |
/*no CTRLs */ |
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merr_raise (SBSCR); |
merr_raise (SBSCR); |
return; |
return; |
} |
} |
Line 1158 reopen:
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Line 1123 reopen:
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if (action == get_sym) { |
if (action == get_sym) { |
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tfast0: |
tfast0: |
gbl_lock (g, 3); |
gbl_lock (g, 3); |
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if (g->fast_path > 0) goto tfast1; /* try again last block */ |
if (g->fast_path > 0) goto tfast1; /* try again last block */ |
Line 1168 reopen:
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Line 1133 reopen:
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for (;;) { |
for (;;) { |
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tfast1: |
tfast1: |
gbl_read_block (g, blknbr, block); |
gbl_read_block (g, blknbr, block); |
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/* temporarily disabled |
/* temporarily disabled |
Line 2604 s10:
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Line 2569 s10:
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} |
} |
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case killone: |
case killone: |
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{ |
{ |
if (found == 2) goto killo; /* entry found use normal kill routine */ |
if (found == 2) goto killo; /* entry found use normal kill routine */ |
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goto quit; |
goto quit; |
} |
} |
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case merge_sym: |
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printf("MERGE NOT IMPLEMENTED FOR GLOBALS\n"); |
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#ifdef DEBUG_GBL |
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int loop; |
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printf ("DEBUG MERGE: "); |
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printf ("[key] is ["); |
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for (loop = 0; key[loop] != EOL; loop++) printf ("%c", (key[loop] == DELIM) ? '!' : key[loop]); |
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printf ("]\r\n"); |
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printf ("[data] is ["); |
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for(loop = 0; data[loop] != EOL; loop++) printf ("%c", (data[loop] == DELIM) ? '!' : data[loop]); |
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printf("]\r\n"); |
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#endif |
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return; |
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default: |
default: |
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merr_raise (INVREF); /* accidental call with wrong action code (v22-stuff) */ |
merr_raise (INVREF); /* accidental call with wrong action code (v22-stuff) */ |