mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-05 11:59:08 +08:00
107 lines
2.8 KiB
Diff
107 lines
2.8 KiB
Diff
diff --git a/src/bplist.c b/src/bplist.c
|
|
index 953c2c77..d7b4777a 100644
|
|
--- a/src/bplist.c
|
|
+++ b/src/bplist.c
|
|
@@ -87,6 +87,28 @@ union plist_uint_ptr
|
|
uint64_t *u64ptr;
|
|
};
|
|
|
|
+#ifdef _MSC_VER
|
|
+uint64_t get_unaligned_64(uint64_t *ptr)
|
|
+{
|
|
+ uint64_t temp;
|
|
+ memcpy(&temp, ptr, sizeof(temp));
|
|
+ return temp;
|
|
+}
|
|
+
|
|
+uint32_t get_unaligned_32(uint32_t *ptr)
|
|
+{
|
|
+ uint32_t temp;
|
|
+ memcpy(&temp, ptr, sizeof(temp));
|
|
+ return temp;
|
|
+}
|
|
+
|
|
+uint16_t get_unaligned_16(uint16_t *ptr)
|
|
+{
|
|
+ uint16_t temp;
|
|
+ memcpy(&temp, ptr, sizeof(temp));
|
|
+ return temp;
|
|
+}
|
|
+#else
|
|
#define get_unaligned(ptr) \
|
|
({ \
|
|
struct __attribute__((packed)) { \
|
|
@@ -94,6 +116,7 @@ union plist_uint_ptr
|
|
} *__p = (void *) (ptr); \
|
|
__p->__v; \
|
|
})
|
|
+#endif
|
|
|
|
|
|
#ifndef bswap16
|
|
@@ -148,10 +171,23 @@ union plist_uint_ptr
|
|
#define beNtoh(x,n) be64toh((x) << ((8-(n)) << 3))
|
|
#endif
|
|
|
|
+#ifdef _MSC_VER
|
|
+uint64_t UINT_TO_HOST(void* x, uint8_t n)
|
|
+{
|
|
+ union plist_uint_ptr __up;
|
|
+ __up.src = (n > 8) ? (char *)x + (n - 8) : x;
|
|
+ return (n >= 8 ? be64toh( get_unaligned_64(__up.u64ptr) ) :
|
|
+ (n == 4 ? be32toh( get_unaligned_32(__up.u32ptr) ) :
|
|
+ (n == 2 ? be16toh( get_unaligned_16(__up.u16ptr) ) :
|
|
+ (n == 1 ? *__up.u8ptr :
|
|
+ beNtoh( get_unaligned_64(__up.u64ptr), n)
|
|
+ ))));
|
|
+}
|
|
+#else
|
|
#define UINT_TO_HOST(x, n) \
|
|
({ \
|
|
union plist_uint_ptr __up; \
|
|
- __up.src = ((n) > 8) ? (x) + ((n) - 8) : (x); \
|
|
+ __up.src = ((n) > 8) ? ((char *)x) + ((n) - 8) : (x); \
|
|
((n) >= 8 ? be64toh( get_unaligned(__up.u64ptr) ) : \
|
|
((n) == 4 ? be32toh( get_unaligned(__up.u32ptr) ) : \
|
|
((n) == 2 ? be16toh( get_unaligned(__up.u16ptr) ) : \
|
|
@@ -159,6 +195,7 @@ union plist_uint_ptr
|
|
beNtoh( get_unaligned(__up.u64ptr), n) \
|
|
)))); \
|
|
})
|
|
+#endif
|
|
|
|
#define get_needed_bytes(x) \
|
|
( ((uint64_t)(x)) < (1ULL << 8) ? 1 : \
|
|
@@ -277,11 +314,19 @@ static plist_t parse_real_node(const char **bnode, uint8_t size)
|
|
switch (size)
|
|
{
|
|
case sizeof(uint32_t):
|
|
+#ifdef _MSC_VER
|
|
+ *(uint32_t*)buf = float_bswap32(get_unaligned_32((uint32_t*)*bnode));
|
|
+#else
|
|
*(uint32_t*)buf = float_bswap32(get_unaligned((uint32_t*)*bnode));
|
|
+#endif
|
|
data->realval = *(float *) buf;
|
|
break;
|
|
case sizeof(uint64_t):
|
|
+#ifdef _MSC_VER
|
|
+ *(uint64_t*)buf = float_bswap64(get_unaligned_64((uint64_t*)*bnode));
|
|
+#else
|
|
*(uint64_t*)buf = float_bswap64(get_unaligned((uint64_t*)*bnode));
|
|
+#endif
|
|
data->realval = *(double *) buf;
|
|
break;
|
|
default:
|
|
@@ -343,7 +388,11 @@ static char *plist_utf16be_to_utf8(uint16_t *unistr, long len, long *items_read,
|
|
}
|
|
|
|
while (i < len) {
|
|
+#if _MSC_VER
|
|
+ wc = be16toh(get_unaligned_16(unistr + i));
|
|
+#else
|
|
wc = be16toh(get_unaligned(unistr + i));
|
|
+#endif
|
|
i++;
|
|
if (wc >= 0xD800 && wc <= 0xDBFF) {
|
|
if (!read_lead_surrogate) {
|