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[svn] findcmd -> command_by_name

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This commit is contained in:
hniksic 2003-11-04 15:19:39 -08:00
parent bc768ec88a
commit c3e7a030de
1 changed files with 14 additions and 10 deletions
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24
src/init.c
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@ -106,11 +106,13 @@ CMD_DECLARE (cmd_spec_restrict_file_names);
CMD_DECLARE (cmd_spec_timeout);
CMD_DECLARE (cmd_spec_useragent);
/* List of recognized commands, each consisting of name, closure and function.
When adding a new command, simply add it to the list, but be sure to keep the
list sorted alphabetically, as findcmd() depends on it. Also, be sure to add
any entries that allocate memory (e.g. cmd_string and cmd_vector guys) to the
/* List of recognized commands, each consisting of name, closure and
function. When adding a new command, simply add it to the list,
but be sure to keep the list sorted alphabetically, as
command_by_name depends on it. Also, be sure to add any entries
that allocate memory (e.g. cmd_string and cmd_vector guys) to the
cleanup() function below. */
static struct {
char *name;
void *closure;
@ -224,18 +226,20 @@ static struct {
{ "waitretry", &opt.waitretry, cmd_time }
};
/* Look up COM in the commands[] array and return its index. If COM
is not found, -1 is returned. This function uses binary search. */
/* Look up CMDNAME in the commands[] and return its position in the
array. If CMDNAME is not found, return -1. */
static int
findcmd (const char *com)
command_by_name (const char *cmdname)
{
/* Use binary search for speed. Wget has ~100 commands, which
guarantees a worst case performance of 7 string comparisons. */
int lo = 0, hi = countof (commands) - 1;
while (lo <= hi)
{
int mid = (lo + hi) >> 1;
int cmp = strcasecmp (com, commands[mid].name);
int cmp = strcasecmp (cmdname, commands[mid].name);
if (cmp < 0)
hi = mid - 1;
else if (cmp > 0)
@ -536,7 +540,7 @@ parse_line (const char *line, char **com, char **val, int *comind)
the command is valid. */
BOUNDED_TO_ALLOCA (cmdstart, cmdend, cmdcopy);
dehyphen (cmdcopy);
ind = findcmd (cmdcopy);
ind = command_by_name (cmdcopy);
if (ind == -1)
return 0;
@ -570,7 +574,7 @@ setval_internal (int comind, const char *com, const char *val)
void
setoptval (const char *com, const char *val)
{
if (!setval_internal (findcmd (com), com, val))
if (!setval_internal (command_by_name (com), com, val))
exit (2);
}