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Add missing htole32() call in mifare_classic_init_value(). Fix Mifare Classic support on big-endian machines.

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Romain Tartiere 2010-03-31 22:46:13 +00:00
parent 73c50a544a
commit aacddc7aae
1 changed files with 7 additions and 5 deletions
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12
libfreefare/mifare_classic.c
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@ -267,9 +267,11 @@ mifare_classic_init_value (MifareTag tag, const MifareClassicBlockNumber block,
{ {
union mifare_classic_block b; union mifare_classic_block b;
b.value.value = value; uint32_t le_value = htole32 ((uint32_t)value);
b.value.value_ = ~value;
b.value.value__ = value; b.value.value = le_value;
b.value.value_ = ~le_value;
b.value.value__ = le_value;
b.value.address = adr; b.value.address = adr;
b.value.address_ = ~adr; b.value.address_ = ~adr;
@ -349,7 +351,7 @@ mifare_classic_increment (MifareTag tag, const MifareClassicBlockNumber block, c
unsigned char command[6]; unsigned char command[6];
command[0] = MC_INCREMENT; command[0] = MC_INCREMENT;
command[1] = block; command[1] = block;
int32_t le_amount = htole32 (amount); uint32_t le_amount = htole32 (amount);
memcpy(&(command[2]), &le_amount, sizeof (le_amount)); memcpy(&(command[2]), &le_amount, sizeof (le_amount));
// Send command // Send command
@ -376,7 +378,7 @@ mifare_classic_decrement (MifareTag tag, const MifareClassicBlockNumber block, c
unsigned char command[6]; unsigned char command[6];
command[0] = MC_DECREMENT; command[0] = MC_DECREMENT;
command[1] = block; command[1] = block;
int32_t le_amount = htole32 (amount); uint32_t le_amount = htole32 (amount);
memcpy(&(command[2]), &le_amount, sizeof (le_amount)); memcpy(&(command[2]), &le_amount, sizeof (le_amount));
// Send command // Send command