Merge branch 'main' of git.mcorangehq.xyz:XOR64/dim

Makefile

@@ -4,7 +4,8 @@ CCARGS=-Isrc/include -Wall -pedantic
 
 MODULES= \
 		modules/clock.dim   \
-		modules/battery.dim
+		modules/battery.dim \
+		modules/timesince.dim
 
 
 all: $(BIN) $(MODULES) compile_commands.json

src/modules/example.c

@@ -15,6 +15,7 @@ void* plug_init(void) {
     assert(p);
     p->name = "example";
     p->version = "0.0.1";
+    // Return NULL if error
     return p;
 }
 

src/modules/timesince.c

@@ -0,0 +1,44 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <time.h>
+
+typedef struct plug_t {
+    char* name; // Always keep these on top
+    char* version;
+} plug_t;
+
+
+static plug_t* p = {0};
+
+
+void* plug_init(void) {
+    p = malloc(sizeof(plug_t));
+    assert(p);
+    p->name = "time-since";
+    p->version = "0.0.1";
+    return p;
+}
+
+void* plug_pre_reload(void) {
+    return p; // send state to dim
+}
+
+void plug_post_reload(void* pp) {
+    p = pp; // get back state
+}
+
+void plug_poll(char* buf, size_t len) {
+    struct tm t = {0};
+    t.tm_year = 2024 - 1900;
+    t.tm_mon = 2;
+    t.tm_mday = 8;
+
+    time_t diff = difftime(time(0), mktime(&t)) / (60 * 60 * 24);
+
+    snprintf(buf, len, " %ld days <3", diff);
+}
+
+void plug_free(void) {
+    free(p); // free state
+}