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* TxtDataHelpers.h, with standard TXT sub-types

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* Terminal chat: added "time <epoch-secs>"
* repeater: now recognises either TXT_TYPE_PLAIN or TXT_TYPE_CLI_DATA for CLI commands
* Room server: now uses TXT_TYPE_SIGNED_PLAIN (for push/outbound), recognises TXT_TYPE_PLAIN (to add a Post), and TXT_TYPE_CLI_DATA for CLI command
This commit is contained in:
Scott Powell
2025-01-26 22:56:38 +11:00
parent 40c3dfa20b
commit 6c00653272
5 changed files with 55 additions and 40 deletions
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34
examples/simple_secure_chat/main.cpp
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@@ -68,9 +68,17 @@
#error "need to provide a 'board' object"
#endif
/* -------------------------------------------------------------------------------------- */
// Believe it or not, this std C function is busted on some platforms!
static uint32_t _atoi(const char* sp) {
uint32_t n = 0;
while (*sp && *sp >= '0' && *sp <= '9') {
n *= 10;
n += (*sp++ - '0');
}
return n;
}
static int curr_contact_idx = 0;
/* -------------------------------------------------------------------------------------- */
class MyMesh : public BaseChatMesh, ContactVisitor {
FILESYSTEM* _fs;
@@ -148,6 +156,16 @@ class MyMesh : public BaseChatMesh, ContactVisitor {
}
}
void setClock(uint32_t timestamp) {
uint32_t curr = getRTCClock()->getCurrentTime();
if (timestamp > curr) {
getRTCClock()->setCurrentTime(timestamp);
Serial.println(" (OK - clock set!)");
} else {
Serial.println(" (ERR: clock cannot go backwards)");
}
}
protected:
void onDiscoveredContact(ContactInfo& contact, bool is_new) override {
// TODO: if not in favs, prompt to add as fav(?)
@@ -183,13 +201,7 @@ protected:
Serial.printf(" %s\n", text);
if (strcmp(text, "clock sync") == 0) { // special text command
uint32_t curr = getRTCClock()->getCurrentTime();
if (sender_timestamp > curr) {
getRTCClock()->setCurrentTime(sender_timestamp + 1);
Serial.println(" (OK - clock set!)");
} else {
Serial.println(" (ERR: clock cannot go backwards)");
}
setClock(sender_timestamp + 1);
}
}
@@ -305,6 +317,9 @@ public:
self_name[sizeof(self_name)-1] = 0;
IdentityStore store(*_fs, "/identity"); // update IdentityStore
store.save("_main", self_id, self_name);
} else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
uint32_t secs = _atoi(&command[5]);
setClock(secs);
} else if (memcmp(command, "to ", 3) == 0) { // set current recipient
curr_recipient = searchContactsByPrefix(&command[3]);
if (curr_recipient) {
@@ -336,6 +351,7 @@ public:
Serial.printf("Hello %s, Commands:\n", self_name);
Serial.println(" name <your name>");
Serial.println(" clock");
Serial.println(" time <epoch-seconds>");
Serial.println(" list {n}");
Serial.println(" to <recipient name or prefix>");
Serial.println(" to");