5 files changed, 135 insertions, 0 deletions
diff --git a/include/dbs/api.h b/include/dbs/api.h
new file mode 100644
index 0000000..d421f08
--- /dev/null
+++ b/include/dbs/api.h
@@ -0,0 +1,30 @@
+#ifndef __API_H
+#define __API_H
+
+typedef enum {
+    HTTP_GET,
+    HTTP_POST,
+    HTTP_PUT,
+    HTTP_DELETE,
+    HTTP_PATCH
+} HTTPMethod;
+
+int http_request(HTTPMethod method, char *url,
+        struct curl_slist *headers, char *writebuf, size_t bufsiz);
+
+int api_request(HTTPMethod method, char * url,
+        struct curl_slist *headers, char *writebuf, size_t bufsiz);
+
+#define http_get(...) http_request(HTTP_GET, __VA_ARGS__)
+#define http_post(...) http_request(HTTP_POST, __VA_ARGS__)
+#define http_put(...) http_request(HTTP_PUT, __VA_ARGS__)
+#define http_delete(...) http_request(HTTP_DELETE, __VA_ARGS__)
+#define http_patch(...) http_request(HTTP_PATCH, __VA_ARGS__)
+
+#define api_get(...) api_request(HTTP_GET, __VA_ARGS__)
+#define api_post(...) api_request(HTTP_POST, __VA_ARGS__)
+#define api_put(...) api_request(HTTP_PUT, __VA_ARGS__)
+#define api_delete(...) api_request(HTTP_DELETE, __VA_ARGS__)
+#define api_patch(...) api_request(HTTP_PATCH, __VA_ARGS__)
+
+#endif
diff --git a/include/dbs/init.h b/include/dbs/init.h
new file mode 100644
index 0000000..79e60f1
--- /dev/null
+++ b/include/dbs/init.h
@@ -0,0 +1,23 @@
+#ifndef __INIT_H
+#define __INIT_H
+
+typedef void (*initcall_t)(void);
+typedef initcall_t initcall_entry_t;
+
+#define __define_initcall(fn, id) \
+    static initcall_t __initcall_##fn##id \
+    __attribute__((used)) \
+    __attribute__((section(".initcall" #id ".init"))) = fn
+
+#define l1_initcall(fn) __define_initcall(fn, 1)
+#define l2_initcall(fn) __define_initcall(fn, 2)
+#define l3_initcall(fn) __define_initcall(fn, 3)
+#define l4_initcall(fn) __define_initcall(fn, 4)
+#define l5_initcall(fn) __define_initcall(fn, 5)
+
+static inline initcall_t initcall_from_entry(initcall_entry_t *entry)
+{
+    return *entry;
+}
+
+#endif
diff --git a/include/dbs/log.h b/include/dbs/log.h
new file mode 100644
index 0000000..30fec81
--- /dev/null
+++ b/include/dbs/log.h
@@ -0,0 +1,67 @@
+#define LOG_SOH "\001"
+#define LOG_SOH_ASCII '\001'
+
+#define   EMERG_LOGLEVEL 0
+#define   ALERT_LOGLEVEL 1
+#define    CRIT_LOGLEVEL 2
+#define     ERR_LOGLEVEL 3
+#define WARNING_LOGLEVEL 4
+#define  NOTICE_LOGLEVEL 5
+#define    INFO_LOGLEVEL 6
+#define   DEBUG_LOGLEVEL 7
+
+#define DEFAULT_LOGLEVEL NOTICE_LOGLEVEL
+#define CONSOLE_LOGLEVEL DEBUG_LOGLEVEL
+
+#define LOG_EMERG LOG_SOH "\1" "0"
+#define LOG_ALERT LOG_SOH "\1" "1"
+#define LOG_CRIT LOG_SOH "\1" "2"
+#define LOG_ERR LOG_SOH "\1" "3"
+#define LOG_WARNING LOG_SOH "\1" "4"
+#define LOG_NOTICE LOG_SOH "\1" "5"
+#define LOG_INFO LOG_SOH "\1" "6"
+#define LOG_DEBUG LOG_SOH "\1" "7"
+
+#define LOG_DEFAULT ""
+
+int print(const char *fmt, ...);
+
+#define PANICMODE_DEBUGONLY 'o'
+#define PANICMODE_RESPAWN 'r'
+#define PANICMODE_DIE 'd'
+
+#define PANIC_OOPS LOG_SOH "o"
+#define PANIC_RESPAWN LOG_SOH "r"
+#define PANIC_PANIC LOG_SOH "d"
+
+#define PANIC_DEFAULT PANIC_PANIC
+
+void _panic(const char *fileorigin, const int lineorigin, const char *fmt, ...);
+#define panic(...) _panic(__FILE__, __LINE__, __VA_ARGS__)
+#define oops(...) _panic(__FILE__, __LINE__, PANIC_OOPS __VA_ARGS__)
+
+#define ANSI_CSI "\x1b["
+
+#define ANSI_BOLD ANSI_CSI "1m"
+#define ANSI_ITALIC ANSI_CSI "3m"
+#define ANSI_BLINK ANSI_CSI "5m"
+#define ANSI_REVERSE ANSI_CSI "7m"
+#define ANSI_RESET ANSI_CSI "0m"
+
+#define ANSI_BLACK ANSI_CSI "30m"
+#define ANSI_RED ANSI_CSI "31m"
+#define ANSI_GREEN ANSI_CSI "32m"
+#define ANSI_YELLOW ANSI_CSI "33m"
+#define ANSI_BLUE ANSI_CSI "34m"
+#define ANSI_MAGENTA ANSI_CSI "35m"
+#define ANSI_CYAN ANSI_CSI "36m"
+#define ANSI_WHITE ANSI_CSI "37m"
+
+#define ANSI_BRIGHT_BLACK ANSI_CSI "90m"
+#define ANSI_BRIGHT_RED ANSI_CSI "91m"
+#define ANSI_BRIGHT_GREEN ANSI_CSI "92m"
+#define ANSI_BRIGHT_YELLOW ANSI_CSI "93m"
+#define ANSI_BRIGHT_BLUE ANSI_CSI "94m"
+#define ANSI_BRIGHT_MAGENTA ANSI_CSI "95m"
+#define ANSI_BRIGHT_CYAN ANSI_CSI "96m"
+#define ANSI_BRIGHT_WHITE ANSI_CSI "97m"
diff --git a/include/dbs/subsys.h b/include/dbs/subsys.h
new file mode 100644
index 0000000..1885a80
--- /dev/null
+++ b/include/dbs/subsys.h
@@ -0,0 +1,12 @@
+#ifndef __SUBSYS_H
+#define __SUBSYS_H
+
+int __impl_start_subsystem(char *name, int (*fn)(void));
+#define start_subsystem(fn) __impl_start_subsystem(#fn, fn)
+#define declare_subsystem(fn) \
+    void subsys_start_##fn(void) { \
+        start_subsystem(fn); \
+    } \
+    l5_initcall(subsys_start_##fn)
+
+#endif
diff --git a/include/dbs/util.h b/include/dbs/util.h
new file mode 100644
index 0000000..bad4a33
--- /dev/null
+++ b/include/dbs/util.h
@@ -0,0 +1,3 @@
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#define writeputs(str) write(STDOUT_FILENO, str, strlen(str));