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[/] [or1k/] [trunk/] [rtems-20020807/] [c/] [src/] [librdbg/] [src/] [servutil.c] - Blame information for rev 1765

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/*
 **********************************************************************
 *
 *  Component:  RDB
 *  Module:     servutil.c
 *
 *  Synopsis:   Various utility routines
 *
 * servutil.c,v 1.3 2002/02/01 17:00:01 joel Exp
 *
 **********************************************************************
 */
 
#include <string.h>
#include <rdbg/rdbg.h>
#include <rdbg/servrpc.h>
 
/*----- Management of per-process list ----*/
 
    /*
     *  ListAlloc - build up list entry.
     *
     *  Notes:
     *  - this is a generic routine to build up entries in the per-connection
     *    list. The fields list, list_sz and list_alloc are affected.
     */
 
  Boolean
ListAlloc (buff, clst)
     char *buff;
     CONN_LIST *clst;           /* place to copy it */
{
  int tmp;
  char *name;
  int new_len;
  int len;
 
  tmp = strlen (buff);
  new_len = (int) clst->list_sz + 1 + tmp;
  if (clst->list_alloc < (unsigned) new_len) {
    /*
     * need more space
     */
    name = (char *) Realloc (clst->list, len = new_len + MAX_FILENAME);
    if (name == NULL) {
      return (False);           /* failed, no space */
    }
    clst->list_alloc = len;
    clst->list = name;
  }
  strcpy (clst->list + clst->list_sz, buff);
  clst->list_sz += tmp;
  return (True);
}
 
/*----- Management of processes -----*/
 
    /*
     *  FindPidEntry - locate pid_list entry from pid
     */
 
  int
FindPidEntry (int pid) /* pid = process identifier */
{
  int idx;
 
  /*
   * pid 0 is invalid, and signals a free slot
   */
  if (pid_list == NULL || pid == 0) {
    return -1;
  }
  for (idx = 0; idx < pid_list_cnt; idx++) {
    if (pid_list[idx].pid == pid)
      return idx;
  }
  return -1;
}
 
/*----- Debug suport -----*/
 
#ifdef DDEBUG
 
    /*
     *  Names of debug primitives
     */
 
const char *PtraceNames[] = {
 
  "RPT_TRACEME", "RPT_PEEKTEXT", "RPT_PEEKDATA", "RPT_PEEKUSER",
  "RPT_POKETEXT", "RPT_POKEDATA", "RPT_POKEUSER", "RPT_CONT",
  "RPT_KILL", "RPT_SINGLESTEP", "RPT_ATTACH", "RPT_DETACH",
  "RPT_GETREGS", "RPT_SETREGS", "RPT_GETFPREGS", "RPT_SETFPREGS",
  "RPT_READDATA", "RPT_WRITEDATA", "RPT_READTEXT", "RPT_WRITETEXT",
  "RPT_GETFPAREGS", "RPT_SETFPAREGS", "RPT_22", "RPT_23",
  "RPT_SYSCALL", "RPT_DUMPCORE", "RPT_26", "RPT_27",
  "RPT_28", "RPT_GETUCODE", "RPT_30", "RPT_31",
  "RPT_32", "RPT_33", "RPT_34", "RPT_35",
  "RPT_36", "RPT_37", "RPT_38", "RPT_39",
  "RPT_40", "RPT_41", "RPT_42", "RPT_43",
  "RPT_44", "RPT_45", "RPT_46", "RPT_47",
  "RPT_48", "RPT_49", "RPT_GETTARGETTHREAD", "RPT_SETTARGETTHREAD",
  "RPT_THREADSUSPEND", "RPT_THREADRESUME", "RPT_THREADLIST",
    "RPT_GETTHREADNAME",
  "RPT_SETTHREADNAME", "RPT_SETTHREADREGS", "RPT_GETTHREADREGS",
  "RPT_59",
  "RPT_60", "RPT_61", "RPT_62", "RPT_63",
  "RPT_64", "RPT_65", "RPT_66", "RPT_67",
  "RPT_68", "RPT_69", "RPT_70", "RPT_71",
  "RPT_72", "RPT_73", "RPT_74", "RPT_STEPRANGE",
  "RPT_CONTTO", "RPT_SETBREAK", "RPT_CLRBREAK", "RPT_GETBREAK",
  "RPT_GETNAME", "RPT_STOP",
  "RPT_PGETREGS", "RPT_PSETREGS",
  "RPT_PSETTHREADREGS", "RPT_PGETTHREADREGS"
};
 
  const char *
PtraceName (int req)
{
  static char bufret[40];
 
  if ((req < 0) || (req >= sizeof (PtraceNames) / sizeof (char *))) {
    sprintf (bufret, "BAD_REQ_%d", req);
    return bufret;
  }
  return PtraceNames[req];
}
 
const char *BmsgNames[] = {
  "?", "WARM", "WAIT", "BREAK",
  "EXEC_FAIL", "DETACH", "KILLED", "NOT_PRIM",
  "NEW_PID"
};
 
#endif /* DDEBUG */

Line No.	Rev	Author	Line
1	1026	ivang	`/*`
2			`**********************************************************************`
3			`*`
4			`* Component: RDB`
5			`* Module: servutil.c`
6			`*`
7			`* Synopsis: Various utility routines`
8			`*`
9			`* servutil.c,v 1.3 2002/02/01 17:00:01 joel Exp`
10			`*`
11			`**********************************************************************`
12			`*/`
13
14			`#include <string.h>`
15			`#include <rdbg/rdbg.h>`
16			`#include <rdbg/servrpc.h>`
17
18			`/----- Management of per-process list ----/`
19
20			`/*`
21			`* ListAlloc - build up list entry.`
22			`*`
23			`* Notes:`
24			`* - this is a generic routine to build up entries in the per-connection`
25			`* list. The fields list, list_sz and list_alloc are affected.`
26			`*/`
27
28			`Boolean`
29			`ListAlloc (buff, clst)`
30			`char *buff;`
31			`CONN_LIST clst; / place to copy it */`
32			`{`
33			`int tmp;`
34			`char *name;`
35			`int new_len;`
36			`int len;`
37
38			`tmp = strlen (buff);`
39			`new_len = (int) clst->list_sz + 1 + tmp;`
40			`if (clst->list_alloc < (unsigned) new_len) {`
41			`/*`
42			`* need more space`
43			`*/`
44			`name = (char *) Realloc (clst->list, len = new_len + MAX_FILENAME);`
45			`if (name == NULL) {`
46			`return (False); /* failed, no space */`
47			`}`
48			`clst->list_alloc = len;`
49			`clst->list = name;`
50			`}`
51			`strcpy (clst->list + clst->list_sz, buff);`
52			`clst->list_sz += tmp;`
53			`return (True);`
54			`}`
55
56			`/----- Management of processes -----/`
57
58			`/*`
59			`* FindPidEntry - locate pid_list entry from pid`
60			`*/`
61
62			`int`
63			`FindPidEntry (int pid) /* pid = process identifier */`
64			`{`
65			`int idx;`
66
67			`/*`
68			`* pid 0 is invalid, and signals a free slot`
69			`*/`
70			`if (pid_list == NULL \|\| pid == 0) {`
71			`return -1;`
72			`}`
73			`for (idx = 0; idx < pid_list_cnt; idx++) {`
74			`if (pid_list[idx].pid == pid)`
75			`return idx;`
76			`}`
77			`return -1;`
78			`}`
79
80			`/----- Debug suport -----/`
81
82			`#ifdef DDEBUG`
83
84			`/*`
85			`* Names of debug primitives`
86			`*/`
87
88			`const char *PtraceNames[] = {`
89
90			`"RPT_TRACEME", "RPT_PEEKTEXT", "RPT_PEEKDATA", "RPT_PEEKUSER",`
91			`"RPT_POKETEXT", "RPT_POKEDATA", "RPT_POKEUSER", "RPT_CONT",`
92			`"RPT_KILL", "RPT_SINGLESTEP", "RPT_ATTACH", "RPT_DETACH",`
93			`"RPT_GETREGS", "RPT_SETREGS", "RPT_GETFPREGS", "RPT_SETFPREGS",`
94			`"RPT_READDATA", "RPT_WRITEDATA", "RPT_READTEXT", "RPT_WRITETEXT",`
95			`"RPT_GETFPAREGS", "RPT_SETFPAREGS", "RPT_22", "RPT_23",`
96			`"RPT_SYSCALL", "RPT_DUMPCORE", "RPT_26", "RPT_27",`
97			`"RPT_28", "RPT_GETUCODE", "RPT_30", "RPT_31",`
98			`"RPT_32", "RPT_33", "RPT_34", "RPT_35",`
99			`"RPT_36", "RPT_37", "RPT_38", "RPT_39",`
100			`"RPT_40", "RPT_41", "RPT_42", "RPT_43",`
101			`"RPT_44", "RPT_45", "RPT_46", "RPT_47",`
102			`"RPT_48", "RPT_49", "RPT_GETTARGETTHREAD", "RPT_SETTARGETTHREAD",`
103			`"RPT_THREADSUSPEND", "RPT_THREADRESUME", "RPT_THREADLIST",`
104			`"RPT_GETTHREADNAME",`
105			`"RPT_SETTHREADNAME", "RPT_SETTHREADREGS", "RPT_GETTHREADREGS",`
106			`"RPT_59",`
107			`"RPT_60", "RPT_61", "RPT_62", "RPT_63",`
108			`"RPT_64", "RPT_65", "RPT_66", "RPT_67",`
109			`"RPT_68", "RPT_69", "RPT_70", "RPT_71",`
110			`"RPT_72", "RPT_73", "RPT_74", "RPT_STEPRANGE",`
111			`"RPT_CONTTO", "RPT_SETBREAK", "RPT_CLRBREAK", "RPT_GETBREAK",`
112			`"RPT_GETNAME", "RPT_STOP",`
113			`"RPT_PGETREGS", "RPT_PSETREGS",`
114			`"RPT_PSETTHREADREGS", "RPT_PGETTHREADREGS"`
115			`};`
116
117			`const char *`
118			`PtraceName (int req)`
119			`{`
120			`static char bufret[40];`
121
122			`if ((req < 0) \|\| (req >= sizeof (PtraceNames) / sizeof (char *))) {`
123			`sprintf (bufret, "BAD_REQ_%d", req);`
124			`return bufret;`
125			`}`
126			`return PtraceNames[req];`
127			`}`
128
129			`const char *BmsgNames[] = {`
130			`"?", "WARM", "WAIT", "BREAK",`
131			`"EXEC_FAIL", "DETACH", "KILLED", "NOT_PRIM",`
132			`"NEW_PID"`
133			`};`
134
135			`#endif /* DDEBUG */`

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[/] [or1k/] [trunk/] [rtems-20020807/] [c/] [src/] [librdbg/] [src/] [servutil.c] - Blame information for rev 1765