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https://github.com/subsurface/subsurface.git
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34e169aace
The SSRF_INFO() macro is widely used, and there's a lot of confusion about whether the newline at the end should be done by the SSRF_INFO or be in the format string passed to it. End result: we end up doing both, and there are empty lines in the output as a result. Clean this up by just using our existing 'strip_mb()' to strip any whitespace at the end of the generated string, and then adding one final newline when logging it. Also, make sure to log our 'report_error()' messages, which apparently only used to be showin in the red error bar on the display. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifdef __clang__
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// Clang has a bug on zero-initialization of C structs.
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#pragma clang diagnostic ignored "-Wmissing-field-initializers"
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#endif
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#include <stdarg.h>
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#include "errorhelper.h"
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#include "membuffer.h"
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#include "qthelper.h"
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#if !defined(Q_OS_ANDROID) && !defined(__ANDROID__)
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#define LOG_MSG(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
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#else
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#include <android/log.h>
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#define LOG_MSG(fmt, ...) __android_log_print(ANDROID_LOG_INFO, "Subsurface", fmt, ##__VA_ARGS__);
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#endif
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#define VA_BUF(b, fmt) do { va_list args; va_start(args, fmt); put_vformat(b, fmt, args); va_end(args); } while (0)
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int verbose;
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void report_info(const char *fmt, ...)
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{
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struct membuffer buf = { 0 };
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VA_BUF(&buf, fmt);
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strip_mb(&buf);
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LOG_MSG("INFO: %s\n", mb_cstring(&buf));
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}
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static void (*error_cb)(char *) = NULL;
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int report_error(const char *fmt, ...)
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{
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struct membuffer buf = { 0 };
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VA_BUF(&buf, fmt);
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strip_mb(&buf);
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LOG_MSG("ERROR: %s\n", mb_cstring(&buf));
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/* if there is no error callback registered, don't produce errors */
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if (!error_cb)
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return -1;
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error_cb(detach_cstring(&buf));
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return -1;
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}
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void set_error_cb(void(*cb)(char *))
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{
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error_cb = cb;
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}
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