payredu

Add book.c for ledger operations

diff --git a/Makefile b/Makefile
@@ -2,7 +2,7 @@ GENERAL_FLAGS=-fPIC
 LDFLAGS=$(GENERAL_FLAGS) -lglfw -lGL -lm
 CFLAGS=$(GENERAL_FLAGS) -O0 -I. -g -Werror #-Wpedantic
 
-.DEFAULT_GOAL=hot
+.DEFAULT_GOAL=hotbook
 
 CC=tcc
 

@@ -19,11 +19,13 @@ balance: balance.c ledger.h
 
 hot: hot.c libbalance.so
 
+hotbook: hotbook.c libbook.so
+
 refresh:
-	git ls-files | entr make libbalance.so
+	git ls-files | entr make libbook.so
 
 autorefresh:
-	ls libbalance.so | entr kill -3 $$(pgrep hot)
+	ls libbook.so | entr kill -3 $$(pgrep hot)
 
 clean:
 	-rm $$(cat .gitignore)

diff --git a/book.c b/book.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <time.h>
+#include "common.h"
+
+#include <GLFW/glfw3.h>
+#define NK_INCLUDE_FIXED_TYPES
+#define NK_INCLUDE_STANDARD_IO
+#define NK_INCLUDE_STANDARD_VARARGS
+#define NK_INCLUDE_DEFAULT_ALLOCATOR
+#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
+#define NK_INCLUDE_FONT_BAKING
+#define NK_INCLUDE_DEFAULT_FONT
+#define NK_IMPLEMENTATION
+#define NK_GLFW_GL2_IMPLEMENTATION
+#define NK_KEYSTATE_BASED_INPUT
+#include <nuklear.h>
+#include <nuklear_glfw_gl2.h>
+
+#include "book.h"
+
+float your_text_width_calculation(nk_handle handle, float height, const char *text, int len) {
+	return 10.0f;
+}
+
+
+
+void* module_main(struct nk_context* ctx, int width, int height) {
+    printf("this is us\n");
+}

diff --git a/book.h b/book.h
@@ -0,0 +1,33 @@
+#include <string.h>
+#include <stdlib.h>
+
+typedef struct {
+	char* name;
+} Entity;
+
+typedef struct {
+	Entity* from;
+	Entity* to;
+	long long amt;
+} Entry;
+
+Entity me = {"Account:Income"};
+
+Entry** ledger_read_file(const char* filename, time_t date_start, time_t date_end) {
+	// list population, read from
+	FILE* file = fopen(filename, "r");
+	if (file == NULL) {
+		printf("Failed to open file %s\n", filename);
+	}
+	Entry** new_list = (Entry**)malloc(sizeof(Entry*) * 12);
+	for(int i = 0; i < 12; i++) {
+		Entry* entry = (Entry*)malloc(sizeof(Entry));
+		new_list[i] = entry;
+		entry->from = &me;
+		entry->to = (Entity*)malloc(sizeof(Entity));
+		entry->to->name = (char*)malloc(sizeof(char*) * 20);
+		strcpy(entry->to->name, "Man");
+	}
+	return new_list;
+}
+

diff --git a/hotbook.c b/hotbook.c
@@ -0,0 +1,39 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+#include <signal.h>
+
+#include "common.h"
+
+#define MAX_MEMORY 4064
+#define WINDOW_WIDTH 512
+#define WINDOW_HEIGHT 512
+
+int should_exit = 1;
+
+void sig_handle() {
+	printf("Reloaded\n");
+	system("date");
+	should_exit = 1;
+}
+
+typedef void* (*module_main_func)(void*, int, int);
+
+int main(int argc, char* argv[]) {
+	signal(SIGQUIT, sig_handle);
+	while(1) {
+		void* module = dlopen("./libbalance.so", RTLD_NOW);
+		while(module == NULL){
+			fprintf(stderr, "Failed to load module. (%s)\n", dlerror());
+			fprintf(stderr, "Press return to try again.\n");
+			getchar();
+			module = dlopen("./libbalance.so", RTLD_NOW);
+		}
+		module_main_func module_main = dlsym(module, "module_main");
+		dlclose(module);
+		should_exit = 0;
+	}
+
+	return 0;
+}

diff --git a/ledger.h b/ledger.h
@@ -1,33 +0,0 @@
-#include <string.h>
-#include <stdlib.h>
-
-typedef struct {
-	char* name;
-} Entity;
-
-typedef struct {
-	Entity* from;
-	Entity* to;
-	long long amt;
-} Entry;
-
-Entity me = {"Account:Income"};
-
-Entry** ledger_read_file(const char* filename, time_t date_start, time_t date_end) {
-	// list population, read from
-	FILE* file = fopen(filename, "r");
-	if (file == NULL) {
-		printf("Failed to open file %s\n", filename);
-	}
-	Entry** new_list = (Entry**)malloc(sizeof(Entry*) * 12);
-	for(int i = 0; i < 12; i++) {
-		Entry* entry = (Entry*)malloc(sizeof(Entry));
-		new_list[i] = entry;
-		entry->from = &me;
-		entry->to = (Entity*)malloc(sizeof(Entity));
-		entry->to->name = (char*)malloc(sizeof(char*) * 20);
-		strcpy(entry->to->name, "Woman");
-	}
-	return new_list;
-}
-