version 1.5, 2025/03/24 02:01:41
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version 1.10, 2025/04/10 01:24:39
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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 1.10 2025/04/10 01:24:39 snw |
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* Remove C++ style comments |
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* |
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* Revision 1.9 2025/04/09 19:52:02 snw |
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* Eliminate as many warnings as possible while building with -Wall |
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* |
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* Revision 1.8 2025/04/04 12:46:13 snw |
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* Patch Solaris 8 crash and bump version to 0.63.1-rc1 |
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* |
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* Revision 1.7 2025/03/26 15:17:12 snw |
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* Fall back to global-backed SSVNs when memory-backed globals fail in attempt to fix Tru64 |
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* |
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* Revision 1.6 2025/03/24 04:13:11 snw |
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* Replace action macro dat with fra_dat to avoid symbol conflict on OS/2 |
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* |
* Revision 1.5 2025/03/24 02:01:41 snw |
* Revision 1.5 2025/03/24 02:01:41 snw |
* Work around some OS/2 incompatibilities in symbol table code |
* Work around some OS/2 incompatibilities in symbol table code |
* |
* |
Line 52
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Line 67
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symbol-table calls */ |
symbol-table calls */ |
/* #define DEBUG_SYM */ |
/* #define DEBUG_SYM */ |
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short st_use_shm = FALSE; |
short restoring_consts = FALSE; |
short restoring_consts = FALSE; |
int semid_symtab; |
int semid_symtab; |
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Line 111 void symtab_init (void)
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Line 127 void symtab_init (void)
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shm_config->hdr->PSIZE = DEFPSIZE; |
shm_config->hdr->PSIZE = DEFPSIZE; |
shm_config->hdr->argptr = mbpartition; |
shm_config->hdr->argptr = mbpartition; |
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fprintf (stderr, "symtab_init: initializing memory-backed globals\r\n"); |
fprintf (stderr, "symtab_init: initializing memory-backed globals\r\n"); |
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semid_symtab = semget (symtab_sk, 1, 0666 | IPC_CREAT); |
semid_symtab = semget (symtab_sk, 1, 0666 | IPC_CREAT); |
Line 122 void symtab_init (void)
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Line 139 void symtab_init (void)
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fprintf (stderr, "symtab_init: symbol table semaphore created with semid %d\r\n", semid_symtab); |
fprintf (stderr, "symtab_init: symbol table semaphore created with semid %d\r\n", semid_symtab); |
} |
} |
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#if defined(__sun__) |
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fprintf (stderr, "symtab_init: falling back to global-backed structured system variables\r\n"); |
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shm_config->hdr->use_mb_globals = FALSE; |
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return; |
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#endif |
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arg.val = 1; |
arg.val = 1; |
if (semctl (semid_symtab, 0, SETVAL, arg) == -1) { |
if (semctl (semid_symtab, 0, SETVAL, arg) == -1) { |
fprintf (stderr, "symtab_init: failed to initialize symbol table semaphore\r\n"); |
fprintf (stderr, "symtab_init: failed to initialize symbol table semaphore\r\n"); |
Line 134 void symtab_init (void)
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Line 158 void symtab_init (void)
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fprintf (stderr, "symtab_init: allocating partition for memory-backed globals\r\n"); |
fprintf (stderr, "symtab_init: allocating partition for memory-backed globals\r\n"); |
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mbpartition = (char *) shm_alloc ((size_t) PSIZE + 2); |
mbpartition = (char *) shm_alloc ((size_t) PSIZE + 2); |
NULLPTRCHK(mbpartition,"symtab_init"); |
if (mbpartition != NULL) { |
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shm_config->hdr->use_mb_globals = TRUE; |
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} |
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else { |
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fprintf (stderr, "symtab_init: falling back to global-backed structured system variables\r\n"); |
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shm_config->hdr->use_mb_globals = FALSE; |
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} |
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shm_config->hdr->partition = mbpartition; |
shm_config->hdr->partition = mbpartition; |
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Line 154 void symtab_init (void)
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Line 184 void symtab_init (void)
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mbpartition = shm_config->hdr->partition; |
mbpartition = shm_config->hdr->partition; |
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symtab_release_sem (); |
} |
} |
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} |
} |
Line 204 void symtab_shm (short action, char *key
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Line 235 void symtab_shm (short action, char *key
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unsigned long stptrs[128]; |
unsigned long stptrs[128]; |
register int i; |
register int i; |
char *old_partition = partition; |
char *old_partition = partition; |
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if (shm_config->hdr->use_mb_globals == FALSE) { |
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symtab_bltin (action, key, data); |
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return; |
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} |
partition = mbpartition; |
partition = mbpartition; |
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writing_mb = TRUE; |
writing_mb = TRUE; |
Line 561 no_with:
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Line 597 no_with:
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/* OLD get_sym routine */ |
/* OLD get_sym routine */ |
if ((i = alphptr[(int) key[0]])) { |
if ((i = alphptr[(int) key[0]])) { |
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// printf ("alphptr match; writing_mb = %d\r\n", writing_mb); |
/* printf ("alphptr match; writing_mb = %d\r\n", writing_mb); */ |
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k = 1; |
k = 1; |
j = i + 1; /* first char always matches! */ |
j = i + 1; /* first char always matches! */ |
Line 604 no_with:
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Line 640 no_with:
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} while (i < PSIZE); |
} while (i < PSIZE); |
} |
} |
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else { |
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printf ("alphptr not found\r\n"); |
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} |
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merr_raise (M6); |
merr_raise (M6); |
data[0] = EOL; |
data[0] = EOL; |
Line 946 old0: /* entry from getinc */
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Line 985 old0: /* entry from getinc */
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/* end of set_sym section */ |
/* end of set_sym section */ |
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case dat: |
case fra_dat: |
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/* note: we assume EOL<DELIM<ASCII */ |
/* note: we assume EOL<DELIM<ASCII */ |
Line 1811 zinvend:
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Line 1850 zinvend:
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*newptr++ = k1; |
*newptr++ = k1; |
*newptr++ = set_sym; |
*newptr++ = set_sym; |
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//if (mcmnd != ZNEW) test = FALSE; |
/*if (mcmnd != ZNEW) test = FALSE; */ |
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return; |
return; |
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