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Implement the BD_ADDR(char * address_string) constructor. (#1440)

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* Implement the BD_ADDR(char * address_string) constructor.

* Updating implementation to use sscanf.

There is an extra step after the sscanf that checks that we got
six bytes back and if we did not, it will set all bytes in the
address to zero.

* Example using BD_ADDR(const char * address_string)

This example shows how BD_ADDR(const char * address_string) can
be used to create BD_ADDR objects to use for comparisons etc.

* Update LEDeviceScanner.ino formatting
This commit was merged in pull request #1440.
This commit is contained in:
Jan
2023-05-25 06:54:24 -07:00
committed by GitHub
parent b2b4b2d71d
commit 4def2f219c
2 changed files with 75 additions and 3 deletions
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libraries/BTstackLib/src/BTstackLib.cpp
+7 -3
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@@ -396,9 +396,13 @@ BD_ADDR::BD_ADDR(void) {
}
BD_ADDR::BD_ADDR(const char * address_string, BD_ADDR_TYPE address_type) : address_type(address_type) {
(void) address_string;
// TODO: implement
// log_error("BD_ADDR::BD_ADDR(const char *, BD_ADDR_TYPE) not implemented yet!");
int processed = sscanf(address_string, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", address, address + 1,
address + 2, address + 3, address + 4, address + 5);
if (processed != 6) { // Set address to zeroes if we did not get six bytes back.
for (int i = 0; i < 6; i++) {
address[i] = 0;
}
}
}
BD_ADDR::BD_ADDR(const uint8_t address[6], BD_ADDR_TYPE address_type) : address_type(address_type) {