Subversion Repositories SvarDOS

Rev

Rev 1090 | Rev 1716 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1090 Rev 1129
Line 47... Line 47...
47 
#include "sayonara.h"
 47 
#include "sayonara.h"
48 
 
 48 
 
49 
#include "cmd.h"
 49 
#include "cmd.h"
50 
 
 50 
 
51 
 
 51 
 
- 
 
 52 
/* struct used to pass all necessary information to the sub-commands */
52 
struct cmd_funcparam {
 53 
struct cmd_funcparam {
53 
  int argc;                 /* number of arguments */
 54 
  int argc;                 /* number of arguments */
54 
  const char *argv[128];    /* pointers to each argument */
 55 
  const char *argv[128];    /* pointers to each argument */
55 
  char argvbuf[256];        /* buffer that hold data pointed out by argv[] */
 56 
  char argvbuf[256];        /* buffer that hold data pointed out by argv[] */
56 
  unsigned short env_seg;   /* segment of environment block */
 57 
  unsigned short env_seg;   /* segment of environment block */
Line 59... Line 60...
59 
  const char *cmdline;      /* original cmdline (terminated by a NULL) */
 60 
  const char *cmdline;      /* original cmdline (terminated by a NULL) */
60 
  unsigned short BUFFERSZ;  /* avail space in BUFFER */
 61 
  unsigned short BUFFERSZ;  /* avail space in BUFFER */
61 
  char BUFFER[1];           /* a buffer for whatever is needed (must be last) */
 62 
  char BUFFER[1];           /* a buffer for whatever is needed (must be last) */
62 
};
 63 
};
63 
 
 64 
 
- 
 
 65 
 
64 
/* scans argv for the presence of a "/?" parameter. returns 1 if found, 0 otherwise */
 66 
/* scans argv for the presence of a "/?" parameter.
- 
 
 67 
 * returns 1 if found, 0 otherwise
- 
 
 68 
 * this is used by most sub-commands to detect /? invocations */
65 
static int cmd_ishlp(const struct cmd_funcparam *p) {
 69 
static int cmd_ishlp(const struct cmd_funcparam *p) {
66 
  int i;
 70 
  int i;
67 
  for (i = 0; i < p->argc; i++) {
 71 
  for (i = 0; i < p->argc; i++) {
68 
    if ((p->argv[i][0] == '/') && (p->argv[i][1] == '?')) return(1);
 72 
    if ((p->argv[i][0] == '/') && (p->argv[i][1] == '?')) return(1);
69 
  }
 73 
  }