laumann/ani - Change HUOUNPBGFGT4IT5PPCRLJJUN6IXKEMMV3GP6QADXFVYBZS4OTK4QC

db: replace err() macro with die()

The code in db.c was implemented as a standalone at first, and the err() macro was a remnant of that. This brings it more in line with the existing implementation.

Created by laumann on January 19, 2024

HUOUNPBGFGT4IT5PPCRLJJUN6IXKEMMV3GP6QADXFVYBZS4OTK4QC

Dependencies

[2] ZYBYX2TBKWAKNMPCWT3B7CJRDEO3LOENGOXZF27JGD4UH6YCN25AC

In channels

main

Change contents

Insertion in db.c at line 8 [2.502]
[2.642]
[2.642]
```
#include <errno.h>
#include <string.h>
```

Deletion in db.c at line 18 [2.502]

B:BD[2.744] → [2.744:875]

#define err(msg)                    \
	do {                        \
		perror(msg);        \
		exit(EXIT_FAILURE); \
	} while (0)

Replacement in db.c at line 22 [2.502]

B:BD[2.929] → [2.929:985]

	for (i = 0; i < len; i++) {
		printf("%02x ", mem[i]);

[2.929]

[2.985]


	printf("%02x", mem[0]);
	for (i = 1; i < len; i++) {
		printf(" %02x", mem[i]);

Replacement in db.c at line 40 [2.502]

B:BD[2.1219] → [2.1219:1280]

printglobalheader(struct globalheader *gh, bool currentroot)

[2.1219]

[2.1280]

printglobalheader(struct globalheader *gh, size i, bool currentroot)

Insertion in db.c at line 42 [2.502]
[2.1282]
[2.1282]
```
	printf("--- root page %lu ---\n", i);
```

Replacement in db.c at line 47 [2.502]

B:BD[2.1520] → [2.1520:1559]

	printf("freedb = %lu\n", gh->freedb);

[2.1520]

[2.1559]

	printf("freedb = %lu (0x%08lx)\n", gh->freedb, gh->freedb);

Replacement in db.c at line 64 [2.502]
B:BD[2.1767] → [2.1767:1782]
```
		err("open");
```
[2.1767]
[2.1782]
```
		die("open:%s", strerror(errno));
```
Replacement in db.c at line 68 [2.502]
B:BD[2.2026] → [2.2026:2041]
```
		err("mmap");
```
[2.2026]
[2.2041]
```
		die("mmap:%s", strerror(errno));
```
Replacement in db.c at line 75 [2.502]
B:BD[2.2137] → [2.2137:2176]
```
	printglobalheader(&gh, curroot == 0);
```
[2.2137]
[2.2176]
```
	printglobalheader(&gh, 0, curroot == 0);
```
Replacement in db.c at line 81 [2.502]
B:BD[2.2339] → [2.2339:2356]
```
			err("mmap2");
```
[2.2339]
[2.2356]
```
			die("mmap:%s", strerror(errno));
```

Replacement in db.c at line 85 [2.502]

B:BD[2.2412] → [2.2412:2452]

		printglobalheader(&gh, curroot == i);

[2.2412]

[2.2452]

		printglobalheader(&gh, i, curroot == i);

db: replace err() macro with die()

Dependencies

In channels

Change contents

Insertion in db.c at line 8 [2.502]

Deletion in db.c at line 18 [2.502]

Replacement in db.c at line 22 [2.502]

Replacement in db.c at line 40 [2.502]

Insertion in db.c at line 42 [2.502]

Replacement in db.c at line 47 [2.502]

Replacement in db.c at line 64 [2.502]

Replacement in db.c at line 68 [2.502]

Replacement in db.c at line 75 [2.502]

Replacement in db.c at line 81 [2.502]

Replacement in db.c at line 85 [2.502]