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Detect the path of core.

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This commit is contained in:
sorgelig
2018-05-19 02:04:49 +08:00
parent 557b7e0ec2
commit 3facbe338d
8 changed files with 119 additions and 29 deletions
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56
file_io.cpp
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@@ -517,20 +517,24 @@ int de_cmp(const void *e1, const void *e2)
return strcasecmp(de1->d_name, de2->d_name);
}
void AdjustDirectory(char *path)
static int get_stmode(const char *path)
{
sprintf(full_path, "%s/%s", getRootDir(), path);
struct stat64 st;
int ret = stat64(full_path, &st);
if (ret < 0)
return (stat64(full_path, &st) < 0) ? 0 : st.st_mode;
}
void AdjustDirectory(char *path)
{
int stmode = get_stmode(path);
if (!stmode)
{
printf("AdjustDirectory(stat) path:%s, error: %d.\n", full_path, ret);
printf("AdjustDirectory(stat) path:%s, error.\n", path);
path[0] = 0;
return;
}
if (st.st_mode & S_IFDIR) return;
if (stmode & S_IFDIR) return;
char *p = strrchr(path, '/');
if (p)
@@ -543,8 +547,10 @@ void AdjustDirectory(char *path)
}
}
int ScanDirectory(const char* path, int mode, const char *extension, int options, const char *prefix)
int ScanDirectory(char* path, int mode, const char *extension, int options, const char *prefix)
{
static char file_name[1024];
int has_trd = 0;
const char *ext = extension;
while (*ext)
@@ -559,6 +565,28 @@ int ScanDirectory(const char* path, int mode, const char *extension, int options
if (mode == SCAN_INIT)
{
file_name[0] = 0;
if (get_stmode(path) & S_IFREG)
{
char *p = strrchr(path, '/');
if (p)
{
strcpy(file_name, p + 1);
*p = 0;
}
else
{
strcpy(file_name, path);
path[0] = 0;
}
}
if (!(get_stmode(path) & S_IFDIR))
{
path[0] = 0;
file_name[0] = 0;
}
sprintf(full_path, "%s/%s", getRootDir(), path);
printf("Start to scan dir: %s\n", full_path);
@@ -652,6 +680,20 @@ int ScanDirectory(const char* path, int mode, const char *extension, int options
if (!nDirEntries) return 0;
qsort(DirItem, nDirEntries, sizeof(struct dirent), de_cmp);
if (file_name[0])
{
for (int i = 0; i < nDirEntries; i++)
{
if (!strcmp(file_name, DirItem[i].d_name))
{
iSelectedEntry = i;
if (iSelectedEntry + (OsdGetSize() / 2) - 1 >= nDirEntries) iFirstEntry = nDirEntries - OsdGetSize();
else iFirstEntry = iSelectedEntry - (OsdGetSize() / 2) + 1;
if (iFirstEntry < 0) iFirstEntry = 0;
break;
}
}
}
return nDirEntries;
}
else