diff options
author | paul <paul> | 2004-10-13 05:22:18 +0000 |
---|---|---|
committer | paul <paul> | 2004-10-13 05:22:18 +0000 |
commit | 42d498658d85e36a7e5910955e7425b1fa2afa69 (patch) | |
tree | 4745462eb34a84e32ef5d3e1586a3cb5a983626e /lib/vty.h | |
parent | fd79ac918b8feaacebe9719adaac97dffb69137a (diff) |
2004-10-13 Paul Jakma <paul@dishone.st>
* (global) more const'ification.
* sockunion.c: (sockunion_su2str) buffer should be sized
SU_ADDRSTRLEN.
(sockunion_log) do not return stack variables, strdup buf before
return.
* vty.h: Fix up the VTY_GET_INTEGER macros. Testing caller supplied
values against ULONG_MAX is daft, when caller probably has passed
a type that can not hold ULONG_MAX. use a temporary long instead.
Add VTY_GET_LONG, make VTY_GET_INTEGER_RANGE use it, make
VTY_GET_INTEGER a define for VTY_GET_INTEGER_RANGE.
Diffstat (limited to 'lib/vty.h')
-rw-r--r-- | lib/vty.h | 39 |
1 files changed, 21 insertions, 18 deletions
@@ -158,30 +158,33 @@ struct vty #define PRINTF_ATTRIBUTE(a,b) #endif /* __GNUC__ */ -/* Utility macro to convert VTY argument to unsigned integer. */ -#define VTY_GET_INTEGER(NAME,V,STR) \ -{ \ - char *endptr = NULL; \ - (V) = strtoul ((STR), &endptr, 10); \ - if ((V) == ULONG_MAX || *endptr != '\0') \ - { \ +/* Utility macros to convert VTY argument to unsigned long or integer. */ +#define VTY_GET_LONG(NAME,V,STR) \ +{ \ + char *endptr = NULL; \ + (V) = strtoul ((STR), &endptr, 10); \ + if (*endptr != '\0' || (V) == ULONG_MAX) \ + { \ vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \ - return CMD_WARNING; \ - } \ + return CMD_WARNING; \ + } \ } -#define VTY_GET_INTEGER_RANGE(NAME,V,STR,MIN,MAX) \ -{ \ - char *endptr = NULL; \ - (V) = strtoul ((STR), &endptr, 10); \ - if ((V) == ULONG_MAX || *endptr != '\0' \ - || (V) < (MIN) || (V) > (MAX)) \ - { \ +#define VTY_GET_INTEGER_RANGE(NAME,V,STR,MIN,MAX) \ +{ \ + unsigned long tmpl; \ + VTY_GET_LONG(NAME, tmpl, STR) \ + if ( tmpl < (MIN) || tmpl > (MAX)) \ + { \ vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \ - return CMD_WARNING; \ - } \ + return CMD_WARNING; \ + } \ + (V) = tmpl; \ } +#define VTY_GET_INTEGER(NAME,V,STR) \ + VTY_GET_INTEGER_RANGE(NAME,V,STR,0U,UINT32_MAX) + /* Exported variables */ extern char integrate_default[]; |