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lib: Use GLib and libusb directly for debug output

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Use GLib internally to output debug information, and tell about
libusb's LIBUSB_DEBUG envvar for libusb debug.

fp_set_debug() is now a no-op.

https://bugs.freedesktop.org/show_bug.cgi?id=106552
This commit is contained in:
Bastien Nocera
2018-05-23 17:48:55 +02:00
parent 363a1b3371
commit 32fcfde86b
30 changed files with 90 additions and 151 deletions
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31
libfprint/fp_internal.h
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@@ -21,8 +21,13 @@
#define __FPRINT_INTERNAL_H__
#include <config.h>
#include <stdint.h>
#ifdef FP_COMPONENT
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "libfprint-"FP_COMPONENT
#endif
#include <stdint.h>
#include <glib.h>
#include <libusb.h>
@@ -34,26 +39,10 @@
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
enum fpi_log_level {
FPRINT_LOG_LEVEL_DEBUG,
FPRINT_LOG_LEVEL_INFO,
FPRINT_LOG_LEVEL_WARNING,
FPRINT_LOG_LEVEL_ERROR,
};
void fpi_log(enum fpi_log_level, const char *component, const char *function,
const char *format, ...);
#ifndef FP_COMPONENT
#define FP_COMPONENT NULL
#endif
#define _fpi_log(level, fmt...) fpi_log(level, FP_COMPONENT, __FUNCTION__, fmt)
#define fp_dbg(fmt...) _fpi_log(FPRINT_LOG_LEVEL_DEBUG, fmt)
#define fp_info(fmt...) _fpi_log(FPRINT_LOG_LEVEL_INFO, fmt)
#define fp_warn(fmt...) _fpi_log(FPRINT_LOG_LEVEL_WARNING, fmt)
#define fp_err(fmt...) _fpi_log(FPRINT_LOG_LEVEL_ERROR, fmt)
#define fp_dbg g_debug
#define fp_info g_debug
#define fp_warn g_warning
#define fp_err g_error
#ifndef NDEBUG
#define BUG_ON(condition) \