fastfetch-cli/fastfetch
1
0
Fork 0
mirror of https://github.com/fastfetch-cli/fastfetch.git synced 2026-10-30 00:37:23 +01:00
Code Issues Packages Projects Releases 10 Wiki Activity

Processing(Linux, SunOS): little optimizations (#1341)

Browse Source
This commit is contained in:
apocelipes
2024-10-14 11:35:29 +08:00
committed by GitHub
parent fbed730dac
commit bbc9cf4980
1 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/common/processing_linux.c
+11 -9
View File
@@ -139,12 +139,13 @@ void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, cons
if (exePath)
{
snprintf(filePath, sizeof(filePath), "/proc/%d/exe", (int)pid);
ffStrbufEnsureFixedLengthFree(exePath, PATH_MAX);
ssize_t length = readlink(filePath, exePath->chars, exePath->allocated - 1);
char buf[PATH_MAX];
ssize_t length = readlink(filePath, buf, PATH_MAX - 1);
if (length > 0) // doesn't contain trailing NUL
{
exePath->chars[length] = '\0';
exePath->length = (uint32_t) length;
buf[length] = '\0';
ffStrbufEnsureFixedLengthFree(exePath, (uint32_t)length + 1); // +1 for the NUL
ffStrbufAppendNS(exePath, (uint32_t)length, buf);
}
}
@@ -242,7 +243,7 @@ void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, cons
#elif defined(__sun)
char filePath[PATH_MAX];
char filePath[128];
snprintf(filePath, sizeof(filePath), "/proc/%d/psinfo", (int) pid);
psinfo_t proc;
if (ffReadFileData(filePath, sizeof(proc), &proc) == sizeof(proc))
@@ -254,12 +255,13 @@ void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, cons
if (exePath)
{
snprintf(filePath, sizeof(filePath), "/proc/%d/path/a.out", (int) pid);
ffStrbufEnsureFixedLengthFree(exePath, PATH_MAX);
ssize_t length = readlink(filePath, exePath->chars, exePath->allocated - 1);
char buf[PATH_MAX];
ssize_t length = readlink(filePath, buf, PATH_MAX - 1);
if (length > 0) // doesn't contain trailing NUL
{
exePath->chars[length] = '\0';
exePath->length = (uint32_t) length;
buf[length] = '\0';
ffStrbufEnsureFixedLengthFree(exePath, (uint32_t)length + 1); // +1 for the NUL
ffStrbufAppendNS(exePath, (uint32_t)length, buf);
}
}