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feature: debug plugin support output per session stat

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This commit is contained in:
luwenpeng
2024-08-13 15:23:48 +08:00
parent 03468d55be
commit d0abc8817b
6 changed files with 117 additions and 22 deletions
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32
src/hexdump/hexdump.cpp
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@@ -1,6 +1,6 @@
#include "hexdump.h"
void hexdump_to_fd(int fd, const char *data, uint16_t len)
void hexdump_to_fd(int fd, uint32_t idx, const char *data, uint16_t len)
{
uint16_t i = 0;
uint16_t used = 0;
@@ -8,20 +8,31 @@ void hexdump_to_fd(int fd, const char *data, uint16_t len)
#define LINE_LEN 80
char line[LINE_LEN]; /* space needed 8+16*3+3+16 == 75 */
dprintf(fd, "dump data at [%p], len=%u\n", data, len);
while (offset < len)
{
/* format the line in the buffer, then use printf to usedput to screen */
used = snprintf(line, LINE_LEN, "%08X:", offset);
used = snprintf(line, LINE_LEN, "%08X ", idx + offset);
// hexdump
for (i = 0; ((offset + i) < len) && (i < 16); i++)
{
used += snprintf(line + used, LINE_LEN - used, " %02X", (data[offset + i] & 0xff));
if (i == 8)
{
used += snprintf(line + used, LINE_LEN - used, " ");
}
used += snprintf(line + used, LINE_LEN - used, " %02x", (data[offset + i] & 0xff));
}
// padding
for (; i <= 16; i++)
{
used += snprintf(line + used, LINE_LEN - used, " | ");
if (i == 8)
{
used += snprintf(line + used, LINE_LEN - used, " ");
}
used += snprintf(line + used, LINE_LEN - used, " ");
}
// ascii
for (i = 0; (offset < len) && (i < 16); i++, offset++)
{
unsigned char c = data[offset];
@@ -29,9 +40,12 @@ void hexdump_to_fd(int fd, const char *data, uint16_t len)
{
c = '.';
}
if (i == 8)
{
used += snprintf(line + used, LINE_LEN - used, " ");
}
used += snprintf(line + used, LINE_LEN - used, "%c", c);
}
dprintf(fd, "%s\n", line);
}
dprintf(fd, "\n");
}
}