rte_hexdump.h(3)

📛 NAME 📛

rte_hexdump.h — that's the page, bestie. Section 3 of the Library Functions Manual, and literally the entire NAME section is just that header file. Short. Iconic. No notes. 💅

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🌸 SYNOPSIS 🌸

#include <stdio.h>

✨ Functions ✨

void rte_hexdump (FILE *f, const char *title, const void *buf, unsigned int len)
void rte_memdump (FILE *f, const char *title, const void *buf, unsigned int len)

Two functions. That's it. That's the whole menu and honestly they ate. 🦋

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💜 DETAILED DESCRIPTION 💜

Okay so the vibe here is simple: this is a simple API to dump out memory in a special hex format. Like, when you're staring at a buffer going "what even is in there bestie 😭", this is the lil shortcut that shows you.

Definition in file rte_hexdump.h.

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🎀 FUNCTION DOCUMENTATION 🎀

🧚 void rte_hexdump (FILE * f, const char * title, const void * buf, unsigned int len)

Dump out memory in a special hex dump format. That's the whole job, and it does it flawlessly, no cap. ✨

Parameters

• f — a pointer to a file for output. Like, wherever you want the dump to go, send it there. 💌
• title — if it's not NULL, this string gets printed as a header to the output. If it is NULL, no header, no drama, just bytes. 🙈
• buf — this is the buffer address to print out. The actual memory, the main character. 👑
• len — the number of bytes to dump out. Byte count. That's how much of buf you're seeing. 🍓

🌈 void rte_memdump (FILE * f, const char * title, const void * buf, unsigned int len)

Dump out memory in a hex format with colons between bytes. Yeah. Colons. Little : separators between every byte, so cute, so readable. 🫶

Parameters

• f — a pointer to a file for output. Point it somewhere and it writes there. 💖
• title — if not NULL, this string is printed as a header to the output. NULL means skip the header entirely. ⭐
• buf — this is the buffer address to print out. Hand over the pointer, get the hex. 🔥
• len — the number of bytes to dump out. Pick your length, girl. 🦋

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👑 AUTHOR 👑

Generated automatically by Doxygen for DPDK from the source code. It literally wrote itself, which is the most main character energy of all. 💀✨

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And that's the whole page, bestie! This was rte_hexdump.h(3) straight outta the DPDK docs, Version 25.11.3 — thanks for reading, mwah. 🎀💖