Release v2.28.0 #304
@@ -1843,6 +1843,8 @@ static int set_log_file_option(Config* config, const char* log_path) {
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* parsed byte count is then quantized to whole KiB exactly like rsync's
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* `bwlimit = (size + 512) / 1024`. Returns 0 on success, -1 on a parse error. */
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static int parse_bwlimit_value(const char* value, unsigned long long* bytes_per_sec_out) {
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if (!value || !bytes_per_sec_out)
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return -1;
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const char* arg = value;
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int reps;
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long long mult;
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@@ -1879,7 +1881,7 @@ static int parse_bwlimit_value(const char* value, unsigned long long* bytes_per_
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reps = 5;
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break;
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default:
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is invalid", value ? value : "");
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is invalid", value);
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return -1;
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}
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if (*arg == 'b' || *arg == 'B') {
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@@ -1891,14 +1893,14 @@ static int parse_bwlimit_value(const char* value, unsigned long long* bytes_per_
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mult = 1024;
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arg += 2;
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} else {
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is invalid", value ? value : "");
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is invalid", value);
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return -1;
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}
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long long size = 1;
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for (int i = 0; i < reps; i++) {
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if (size > LLONG_MAX / mult) {
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is too large", value ? value : "");
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is too large", value);
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return -1;
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}
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size *= mult;
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@@ -1909,18 +1911,16 @@ static int parse_bwlimit_value(const char* value, unsigned long long* bytes_per_
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arg += 2;
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}
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if (*arg != '\0' || size < 0) {
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is %s", value ? value : "",
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size < 0 ? "too large" : "invalid");
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is %s", value, size < 0 ? "too large" : "invalid");
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return -1;
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}
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if (size != 0 && size < 512) {
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is too small (min: 512 or 0 for unlimited)",
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value ? value : "");
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is too small (min: 512 or 0 for unlimited)", value);
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return -1;
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}
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long long kib = size == 0 ? 0 : (size + 512) / 1024;
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if (kib > (long long)(ULLONG_MAX / 1024)) {
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is too large", value ? value : "");
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log_message(LOG_LEVEL_ERROR, "--bwlimit=%s is too large", value);
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return -1;
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}
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*bytes_per_sec_out = (unsigned long long)kib * 1024;
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