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31 lines
1.3 KiB
C
31 lines
1.3 KiB
C
#pragma once
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#include "arch.h"
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#include "iobuf.h"
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#include "queue.h"
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// Convenience wrappers around mg_xprintf
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size_t mg_vsnprintf(char *buf, size_t len, const char *fmt, va_list *ap);
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size_t mg_snprintf(char *, size_t, const char *fmt, ...);
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char *mg_vmprintf(const char *fmt, va_list *ap);
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char *mg_mprintf(const char *fmt, ...);
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size_t mg_queue_vprintf(struct mg_queue *, const char *fmt, va_list *);
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size_t mg_queue_printf(struct mg_queue *, const char *fmt, ...);
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// %M print helper functions
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size_t mg_print_base64(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_esc(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_hex(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_ip(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_ip_port(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_ip4(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_ip6(void (*out)(char, void *), void *arg, va_list *ap);
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size_t mg_print_mac(void (*out)(char, void *), void *arg, va_list *ap);
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// Various output functions
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void mg_pfn_iobuf(char ch, void *param); // param: struct mg_iobuf *
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void mg_pfn_stdout(char c, void *param); // param: ignored
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// A helper macro for printing JSON: mg_snprintf(buf, len, "%m", MG_ESC("hi"))
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#define MG_ESC(str) mg_print_esc, 0, (str)
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