1 files changed, 70 insertions, 0 deletions
diff --git a/src/app.h b/src/app.h
new file mode 100644
index 0000000..46d2c18
--- /dev/null
+++ b/src/app.h
@@ -0,0 +1,70 @@
+#pragma once
+
+#include <stddef.h>
+#include <stdint.h>
+#include <time.h>
+
+#define CLIENT_NAME_MAX 32
+#define CLIENT_SECRET_LEN 33
+#define BACKUP_STATUS_MAX 16
+#define MAX_BACKUPS_DISPLAY 50
+
+struct App {
+	const char* dbname;
+	char session_secret[CLIENT_SECRET_LEN];
+	const char *admin_user;
+	const char *admin_pass;
+};
+
+void app_startup(struct App *app);
+
+struct CreateClientResult {
+	int64_t id;
+	char* name;
+	char secret[CLIENT_SECRET_LEN];
+};
+
+int create_client(struct App *app, char *name, struct CreateClientResult *result);
+int delete_client(struct App *app, int64_t client_id);
+
+struct ListClientResultClient {
+	int64_t id;
+	char name[CLIENT_NAME_MAX];
+	char secret[CLIENT_SECRET_LEN];
+	struct timespec last_backup;
+	char status[BACKUP_STATUS_MAX];  // "OK", "RUNNING", "STALE", "FAILED", "INTERRUPTED"
+	int is_stale;
+};
+
+struct ListClientResult {
+	uint16_t clients_len;
+	// Right now this has to be exactly 16 elements long, but it could be longer in the future
+	struct ListClientResultClient clients[];
+};
+
+int list_clients(struct App *app, struct ListClientResult *result);
+
+struct BackupRecord {
+    int64_t id;
+    char status[BACKUP_STATUS_MAX];
+    struct timespec started;
+    struct timespec completed;
+};
+
+struct GetClientOnlyResult {
+    int found;
+    int64_t id;
+    char name[CLIENT_NAME_MAX];
+    char secret[CLIENT_SECRET_LEN];
+};
+
+struct GetBackupsResult {
+    uint16_t backups_len;  // On input: max backups to fetch; On output: actual count
+    struct BackupRecord backups[];
+};
+
+int get_client(struct App *app, int64_t client_id, struct GetClientOnlyResult *result);
+int get_client_backups(struct App *app, int64_t client_id, struct GetBackupsResult *result);
+
+// Returns 0 on success, -1 on error, -2 on secret mismatch
+int submit_report(struct App *app, char *client, char *secret, int is_finish);