diff options
Diffstat (limited to 'lib/libss/invocation.c')
-rw-r--r-- | lib/libss/invocation.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/libss/invocation.c b/lib/libss/invocation.c new file mode 100644 index 0000000..f56c01a --- /dev/null +++ b/lib/libss/invocation.c @@ -0,0 +1,84 @@ +/* + * Copyright 1987, 1988 by MIT Student Information Processing Board + * + * For copyright information, see copyright.h. + */ + +#include <stdlib.h> +#include "ss_internal.h" +#include "copyright.h" +#define size sizeof(ss_data *) + +#ifndef lint +static char const rcsid[] = + "Header: invocation.c,v 1.6 89/01/25 07:45:47 raeburn Exp "; +#endif + +int ss_create_invocation(subsystem_name, version_string, info_ptr, + request_table_ptr, code_ptr) + char *subsystem_name, *version_string; + char *info_ptr; + ss_request_table *request_table_ptr; + int *code_ptr; +{ + register int sci_idx; + register ss_data *new_table; + register ss_data **table; + + *code_ptr = 0; + table = _ss_table; + new_table = (ss_data *) malloc(sizeof(ss_data)); + + if (table == (ss_data **) NULL) { + table = (ss_data **) malloc(2 * size); + table[0] = table[1] = (ss_data *)NULL; + } + initialize_ss_error_table (); + + for (sci_idx = 1; table[sci_idx] != (ss_data *)NULL; sci_idx++) + ; + table = (ss_data **) reallocf((char *)table, + ((unsigned)sci_idx+2)*size); + table[sci_idx+1] = (ss_data *) NULL; + table[sci_idx] = new_table; + + new_table->subsystem_name = subsystem_name; + new_table->subsystem_version = version_string; + new_table->argv = (char **)NULL; + new_table->current_request = (char *)NULL; + new_table->info_dirs = (char **)malloc(sizeof(char *)); + *new_table->info_dirs = (char *)NULL; + new_table->info_ptr = info_ptr; + new_table->prompt = malloc((unsigned)strlen(subsystem_name)+4); + strcpy(new_table->prompt, subsystem_name); + strcat(new_table->prompt, ": "); +#ifdef silly + new_table->abbrev_info = ss_abbrev_initialize("/etc/passwd", code_ptr); +#else + new_table->abbrev_info = NULL; +#endif + new_table->flags.escape_disabled = 0; + new_table->flags.abbrevs_disabled = 0; + new_table->rqt_tables = + (ss_request_table **) calloc(2, sizeof(ss_request_table *)); + *(new_table->rqt_tables) = request_table_ptr; + *(new_table->rqt_tables+1) = (ss_request_table *) NULL; + _ss_table = table; + return(sci_idx); +} + +void +ss_delete_invocation(sci_idx) + int sci_idx; +{ + register ss_data *t; + int ignored_code; + + t = ss_info(sci_idx); + free(t->prompt); + free((char *)t->rqt_tables); + while(t->info_dirs[0] != (char *)NULL) + ss_delete_info_dir(sci_idx, t->info_dirs[0], &ignored_code); + free((char *)t->info_dirs); + free((char *)t); +} |