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The macros in ip6_addr.c are duplicated from ip4_addr.c, so move them to lwIPs portability layer

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...didn't see that in the first place...
This commit is contained in:
Dirk Ziegelmeier 2017-11-05 10:27:46 +01:00
parent 93f4245e89
commit 849dfb17c7
3 changed files with 28 additions and 22 deletions
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20
src/core/ipv4/ip4_addr.c
View File

@ -112,16 +112,6 @@ ip4_addr_netmask_valid(u32_t netmask)
return 1;
}
/* Here for now until needed in other places in lwIP */
#ifndef isprint
#define in_range(c, lo, up) ((u8_t)c >= lo && (u8_t)c <= up)
#define isprint(c) in_range(c, 0x20, 0x7f)
#define isdigit(c) in_range(c, '0', '9')
#define isxdigit(c) (isdigit(c) || in_range(c, 'a', 'f') || in_range(c, 'A', 'F'))
#define islower(c) in_range(c, 'a', 'z')
#define isspace(c) (c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v')
#endif
/**
* Ascii internet address interpretation routine.
* The value returned is in network order.
@ -167,7 +157,7 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
* Values are specified as for C:
* 0x=hex, 0=octal, 1-9=decimal.
*/
if (!isdigit(c)) {
if (!lwip_isdigit(c)) {
return 0;
}
val = 0;
@ -182,11 +172,11 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
}
}
for (;;) {
if (isdigit(c)) {
if (lwip_isdigit(c)) {
val = (val * base) + (u32_t)(c - '0');
c = *++cp;
} else if (base == 16 && isxdigit(c)) {
val = (val << 4) | (u32_t)(c + 10 - (islower(c) ? 'a' : 'A'));
} else if (base == 16 && lwip_isxdigit(c)) {
val = (val << 4) | (u32_t)(c + 10 - (lwip_islower(c) ? 'a' : 'A'));
c = *++cp;
} else {
break;
@ -211,7 +201,7 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
/*
* Check for trailing characters.
*/
if (c != '\0' && !isspace(c)) {
if (c != '\0' && !lwip_isspace(c)) {
return 0;
}
/*

7
src/core/ipv6/ip6_addr.c
View File

@ -50,13 +50,6 @@
/* used by IP6_ADDR_ANY(6) in ip6_addr.h */
const ip_addr_t ip6_addr_any = IPADDR6_INIT(0ul, 0ul, 0ul, 0ul);
#define lwip_in_range(c, lo, up) ((u8_t)c >= lo && (u8_t)c <= up)
#define lwip_isprint(c) lwip_in_range(c, 0x20, 0x7f)
#define lwip_isdigit(c) lwip_in_range(c, '0', '9')
#define lwip_isxdigit(c) (lwip_isdigit(c) || lwip_in_range(c, 'a', 'f') || lwip_in_range(c, 'A', 'F'))
#define lwip_islower(c) lwip_in_range(c, 'a', 'z')
#define lwip_isspace(c) (c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v')
#define lwip_xchar(i) ((char)((i) < 10 ? '0' + (i) : 'A' + (i) - 10))
/**

23
src/include/lwip/arch.h
View File

@ -203,6 +203,29 @@ typedef int ssize_t;
#define SSIZE_MAX INT_MAX
#endif /* SSIZE_MAX */
/** Define this to 1 in arch/cc.h of your port if your compiler does not provide
* the cytype.h header. If ctype.h is available, a few few character functions
* are mapped to the appropriate functions (lwip_islower, lwip_isdigit...), if
* not, a private implementation is provided.
*/
#ifndef LWIP_NO_CTYPE_H
#define LWIP_NO_CTYPE_H 0
#endif
#if LWIP_NO_CTYPE_H
#define lwip_in_range(c, lo, up) ((u8_t)c >= lo && (u8_t)c <= up)
#define lwip_isdigit(c) lwip_in_range(c, '0', '9')
#define lwip_isxdigit(c) (lwip_isdigit(c) || lwip_in_range(c, 'a', 'f') || lwip_in_range(c, 'A', 'F'))
#define lwip_islower(c) lwip_in_range(c, 'a', 'z')
#define lwip_isspace(c) (c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v')
#else
#include <ctype.h>
#define lwip_isdigit(c) isdigit(c)
#define lwip_isxdigit(c) isxdigit(c)
#define lwip_islower(c) islower(c)
#define lwip_isspace(c) isspace(c)
#endif
/** C++ const_cast<target_type>(val) equivalent to remove constness from a value (GCC -Wcast-qual) */
#ifndef LWIP_CONST_CAST
#define LWIP_CONST_CAST(target_type, val) ((target_type)((ptrdiff_t)val))