log_take.h

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#pragma once
 
#include <stdbool.h>
#include <stddef.h>
 
#include "card_tree.h"
#include "log_name.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define LOG_TAKE_TRIES 3u

typedef void (*log_take_visit_fn)(const char *name, void *visit_ctx);

typedef struct {
    void *ctx;                  
    bool (*mounted)(void *ctx);
    bool (*make_dir)(void *ctx, const char *dir);
    bool (*walk)(void *ctx, const char *dir, log_take_visit_fn visit,
                 void *visit_ctx);
    bool (*exists)(void *ctx, const char *dir, const char *name);
    bool (*create)(void *ctx, const char *dir, const char *name, int number);
} log_take_io_t;

typedef struct {
    char dir[CARD_DIR_MAX];  
    int  next;               
    bool numbered;           
} log_series_t;

#define LOG_SERIES_SLOTS 2

typedef struct {
    log_series_t slot[LOG_SERIES_SLOTS];  
    unsigned     evict;      
    unsigned     edits;      
} log_series_set_t;

void log_series_init(log_series_set_t *set);

void log_series_forget_all(void);

log_series_t *log_series_of(log_series_set_t *set, const char *dir);

bool log_series_follow(log_series_set_t *set, char *took, const char *want);

typedef enum {
    LOG_TAKE_OK = 0,
    LOG_TAKE_ARG,          
    LOG_TAKE_NO_CARD,      
    LOG_TAKE_NO_FOLDER,    
    LOG_TAKE_UNREADABLE,   
    LOG_TAKE_FULL,         
} log_take_t;

log_take_t log_take(log_series_set_t *set, const log_take_io_t *io,
                    const char *dir, log_prefix_t prefix, bool report,
                    int *number);

typedef struct {
    const char *run_dir;   
    unsigned    run;       
    const char *test_dir;  
    unsigned    test;      
    unsigned    txt;       
} log_marks_t;

bool log_marks_busy(const log_marks_t *marks, const char *dir,
                    const char *name);
 
#ifdef __cplusplus
}
#endif