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Rename STR2NCMP to is_prefix for clarity

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This may prevent confusion seen in
39ec8e242e.
This commit is contained in:
Andrew Gaul 2020-09-17 19:45:36 +09:00
parent 8c29b60129
commit ebcbb02d16
2 changed files with 52 additions and 52 deletions
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102
src/s3fs.cpp
View File

@ -4043,7 +4043,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
return -1;
}else if(key == FUSE_OPT_KEY_OPT){
if(0 == STR2NCMP(arg, "uid=")){
if(is_prefix(arg, "uid=")){
s3fs_uid = get_uid(strchr(arg, '=') + sizeof(char));
if(0 != geteuid() && 0 == s3fs_uid){
S3FS_PRN_EXIT("root user can only specify uid=0.");
@ -4052,7 +4052,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
is_s3fs_uid = true;
return 1; // continue for fuse option
}
if(0 == STR2NCMP(arg, "gid=")){
if(is_prefix(arg, "gid=")){
s3fs_gid = get_gid(strchr(arg, '=') + sizeof(char));
if(0 != getegid() && 0 == s3fs_gid){
S3FS_PRN_EXIT("root user can only specify gid=0.");
@ -4061,7 +4061,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
is_s3fs_gid = true;
return 1; // continue for fuse option
}
if(0 == STR2NCMP(arg, "umask=")){
if(is_prefix(arg, "umask=")){
s3fs_umask = cvt_strtoofft(strchr(arg, '=') + sizeof(char), /*base=*/ 8);
s3fs_umask &= (S_IRWXU | S_IRWXG | S_IRWXO);
is_s3fs_umask = true;
@ -4071,13 +4071,13 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
allow_other = true;
return 1; // continue for fuse option
}
if(0 == STR2NCMP(arg, "mp_umask=")){
if(is_prefix(arg, "mp_umask=")){
mp_umask = cvt_strtoofft(strchr(arg, '=') + sizeof(char), /*base=*/ 8);
mp_umask &= (S_IRWXU | S_IRWXG | S_IRWXO);
is_mp_umask = true;
return 0;
}
if(0 == STR2NCMP(arg, "default_acl=")){
if(is_prefix(arg, "default_acl=")){
const char* acl_string = strchr(arg, '=') + sizeof(char);
acl_t acl = acl_t::from_str(acl_string);
if(acl == acl_t::UNKNOWN){
@ -4087,7 +4087,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
S3fsCurl::SetDefaultAcl(acl);
return 0;
}
if(0 == STR2NCMP(arg, "retries=")){
if(is_prefix(arg, "retries=")){
off_t retries = static_cast<int>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
if(retries == 0){
S3FS_PRN_EXIT("retries must be greater than zero");
@ -4096,7 +4096,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
S3fsCurl::SetRetries(retries);
return 0;
}
if(0 == STR2NCMP(arg, "use_cache=")){
if(is_prefix(arg, "use_cache=")){
FdManager::SetCacheDir(strchr(arg, '=') + sizeof(char));
return 0;
}
@ -4108,7 +4108,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
is_remove_cache = true;
return 0;
}
if(0 == STR2NCMP(arg, "multireq_max=")){
if(is_prefix(arg, "multireq_max=")){
int maxreq = static_cast<int>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
S3fsCurl::SetMaxMultiRequest(maxreq);
return 0;
@ -4122,10 +4122,10 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
return 0;
}
// old format for storage_class
if(0 == strcmp(arg, "use_rrs") || 0 == STR2NCMP(arg, "use_rrs=")){
if(0 == strcmp(arg, "use_rrs") || is_prefix(arg, "use_rrs=")){
off_t rrs = 1;
// for an old format.
if(0 == STR2NCMP(arg, "use_rrs=")){
if(is_prefix(arg, "use_rrs=")){
rrs = cvt_strtoofft(strchr(arg, '=') + sizeof(char));
}
if(0 == rrs){
@ -4138,7 +4138,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "storage_class=")){
if(is_prefix(arg, "storage_class=")){
const char *storage_class_str = strchr(arg, '=') + sizeof(char);
storage_class_t storage_class = storage_class_t::from_str(storage_class_str);
if(storage_class == storage_class_t::UNKNOWN){
@ -4163,7 +4163,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
// AWSSSECKEYS Loading Environment for Server Side Encrypting custom keys
// AWSSSEKMSID Loading Environment for Server Side Encrypting Key id
//
if(0 == STR2NCMP(arg, "use_sse")){
if(is_prefix(arg, "use_sse")){
if(0 == strcmp(arg, "use_sse") || 0 == strcmp(arg, "use_sse=1")){ // use_sse=1 is old type parameter
// sse type is SSE_S3
if(!S3fsCurl::IsSseDisable() && !S3fsCurl::IsSseS3Type()){
@ -4184,14 +4184,14 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
S3fsCurl::SetSseType(sse_type_t::SSE_KMS);
}else if(0 == STR2NCMP(arg, "use_sse=kmsid:") || 0 == STR2NCMP(arg, "use_sse=k:")){
}else if(is_prefix(arg, "use_sse=kmsid:") || is_prefix(arg, "use_sse=k:")){
// sse type is SSE_KMS with kmsid
if(!S3fsCurl::IsSseDisable() && !S3fsCurl::IsSseKmsType()){
S3FS_PRN_EXIT("already set SSE another type, so conflict use_sse option or environment.");
return -1;
}
const char* kmsid;
if(0 == STR2NCMP(arg, "use_sse=kmsid:")){
if(is_prefix(arg, "use_sse=kmsid:")){
kmsid = &arg[strlen("use_sse=kmsid:")];
}else{
kmsid = &arg[strlen("use_sse=k:")];
@ -4213,14 +4213,14 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
//
S3fsCurl::SetSseType(sse_type_t::SSE_C);
}else if(0 == STR2NCMP(arg, "use_sse=custom:") || 0 == STR2NCMP(arg, "use_sse=c:")){
}else if(is_prefix(arg, "use_sse=custom:") || is_prefix(arg, "use_sse=c:")){
// sse type is SSE_C with custom keys
if(!S3fsCurl::IsSseDisable() && !S3fsCurl::IsSseCType()){
S3FS_PRN_EXIT("already set SSE another type, so conflict use_sse option or environment.");
return -1;
}
const char* ssecfile;
if(0 == STR2NCMP(arg, "use_sse=custom:")){
if(is_prefix(arg, "use_sse=custom:")){
ssecfile = &arg[strlen("use_sse=custom:")];
}else{
ssecfile = &arg[strlen("use_sse=c:")];
@ -4249,7 +4249,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
// [NOTE]
// Do only load SSE custom keys, care for set without set sse type.
if(0 == STR2NCMP(arg, "load_sse_c=")){
if(is_prefix(arg, "load_sse_c=")){
const char* ssecfile = &arg[strlen("load_sse_c=")];
if(!S3fsCurl::SetSseCKeys(ssecfile)){
S3FS_PRN_EXIT("failed to load use_sse custom key file(%s).", ssecfile);
@ -4257,7 +4257,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "ssl_verify_hostname=")){
if(is_prefix(arg, "ssl_verify_hostname=")){
long sslvh = static_cast<long>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
if(-1 == S3fsCurl::SetSslVerifyHostname(sslvh)){
S3FS_PRN_EXIT("poorly formed argument to option: ssl_verify_hostname.");
@ -4265,7 +4265,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "passwd_file=")){
if(is_prefix(arg, "passwd_file=")){
passwd_file = strchr(arg, '=') + sizeof(char);
return 0;
}
@ -4282,7 +4282,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
is_use_session_token = true;
return 0;
}
if(0 == STR2NCMP(arg, "ibm_iam_endpoint=")){
if(is_prefix(arg, "ibm_iam_endpoint=")){
std::string endpoint_url;
std::string iam_endpoint = strchr(arg, '=') + sizeof(char);
// Check url for http / https protocol std::string
@ -4305,7 +4305,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
is_ecs = true;
return 0;
}
if(0 == STR2NCMP(arg, "iam_role")){
if(is_prefix(arg, "iam_role")){
if (is_ecs || is_ibm_iam_auth) {
S3FS_PRN_EXIT("option iam_role cannot be used in conjunction with ecs or ibm");
return -1;
@ -4316,18 +4316,18 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
load_iamrole = true;
return 0;
}else if(0 == STR2NCMP(arg, "iam_role=")){
}else if(is_prefix(arg, "iam_role=")){
const char* role = strchr(arg, '=') + sizeof(char);
S3fsCurl::SetIAMRole(role);
load_iamrole = false;
return 0;
}
}
if(0 == STR2NCMP(arg, "profile=")){
if(is_prefix(arg, "profile=")){
aws_profile = strchr(arg, '=') + sizeof(char);
return 0;
}
if(0 == STR2NCMP(arg, "public_bucket=")){
if(is_prefix(arg, "public_bucket=")){
off_t pubbucket = cvt_strtoofft(strchr(arg, '=') + sizeof(char));
if(1 == pubbucket){
S3fsCurl::SetPublicBucket(true);
@ -4344,7 +4344,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "bucket=")){
if(is_prefix(arg, "bucket=")){
std::string bname = strchr(arg, '=') + sizeof(char);
if ((ret = set_bucket(bname.c_str()))){
return ret;
@ -4355,17 +4355,17 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
S3fsCurl::SetCheckCertificate(false);
return 0;
}
if(0 == STR2NCMP(arg, "connect_timeout=")){
if(is_prefix(arg, "connect_timeout=")){
long contimeout = static_cast<long>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
S3fsCurl::SetConnectTimeout(contimeout);
return 0;
}
if(0 == STR2NCMP(arg, "readwrite_timeout=")){
if(is_prefix(arg, "readwrite_timeout=")){
time_t rwtimeout = static_cast<time_t>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
S3fsCurl::SetReadwriteTimeout(rwtimeout);
return 0;
}
if(0 == STR2NCMP(arg, "list_object_max_keys=")){
if(is_prefix(arg, "list_object_max_keys=")){
int max_keys = static_cast<int>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
if(max_keys < 1000){
S3FS_PRN_EXIT("argument should be over 1000: list_object_max_keys");
@ -4374,19 +4374,19 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
max_keys_list_object = max_keys;
return 0;
}
if(0 == STR2NCMP(arg, "max_stat_cache_size=")){
if(is_prefix(arg, "max_stat_cache_size=")){
unsigned long cache_size = static_cast<unsigned long>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
StatCache::getStatCacheData()->SetCacheSize(cache_size);
return 0;
}
if(0 == STR2NCMP(arg, "stat_cache_expire=")){
if(is_prefix(arg, "stat_cache_expire=")){
time_t expr_time = static_cast<time_t>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
StatCache::getStatCacheData()->SetExpireTime(expr_time);
return 0;
}
// [NOTE]
// This option is for compatibility old version.
if(0 == STR2NCMP(arg, "stat_cache_interval_expire=")){
if(is_prefix(arg, "stat_cache_interval_expire=")){
time_t expr_time = static_cast<time_t>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
StatCache::getStatCacheData()->SetExpireTime(expr_time, true);
return 0;
@ -4403,7 +4403,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
S3fsCurl::SetSslSessionCache(false);
return 0;
}
if(0 == STR2NCMP(arg, "parallel_count=") || 0 == STR2NCMP(arg, "parallel_upload=")){
if(is_prefix(arg, "parallel_count=") || is_prefix(arg, "parallel_upload=")){
int maxpara = static_cast<int>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
if(0 >= maxpara){
S3FS_PRN_EXIT("argument should be over 1: parallel_count");
@ -4412,11 +4412,11 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
S3fsCurl::SetMaxParallelCount(maxpara);
return 0;
}
if(0 == STR2NCMP(arg, "fd_page_size=")){
if(is_prefix(arg, "fd_page_size=")){
S3FS_PRN_ERR("option fd_page_size is no longer supported, so skip this option.");
return 0;
}
if(0 == STR2NCMP(arg, "multipart_size=")){
if(is_prefix(arg, "multipart_size=")){
off_t size = static_cast<off_t>(cvt_strtoofft(strchr(arg, '=') + sizeof(char)));
if(!S3fsCurl::SetMultipartSize(size)){
S3FS_PRN_EXIT("multipart_size option must be at least 5 MB.");
@ -4424,7 +4424,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "ensure_diskfree=")){
if(is_prefix(arg, "ensure_diskfree=")){
off_t dfsize = cvt_strtoofft(strchr(arg, '=') + sizeof(char)) * 1024 * 1024;
if(dfsize < S3fsCurl::GetMultipartSize()){
S3FS_PRN_WARN("specified size to ensure disk free space is smaller than multipart size, so set multipart size to it.");
@ -4433,11 +4433,11 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
FdManager::SetEnsureFreeDiskSpace(dfsize);
return 0;
}
if(0 == STR2NCMP(arg, "singlepart_copy_limit=")){
if(is_prefix(arg, "singlepart_copy_limit=")){
singlepart_copy_limit = static_cast<int64_t>(cvt_strtoofft(strchr(arg, '=') + sizeof(char))) * 1024;
return 0;
}
if(0 == STR2NCMP(arg, "ahbe_conf=")){
if(is_prefix(arg, "ahbe_conf=")){
std::string ahbe_conf = strchr(arg, '=') + sizeof(char);
if(!AdditionalHeader::get()->Load(ahbe_conf.c_str())){
S3FS_PRN_EXIT("failed to load ahbe_conf file(%s).", ahbe_conf.c_str());
@ -4474,15 +4474,15 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
S3fsCurl::SetContentMd5(true);
return 0;
}
if(0 == STR2NCMP(arg, "host=")){
if(is_prefix(arg, "host=")){
s3host = strchr(arg, '=') + sizeof(char);
return 0;
}
if(0 == STR2NCMP(arg, "servicepath=")){
if(is_prefix(arg, "servicepath=")){
service_path = strchr(arg, '=') + sizeof(char);
return 0;
}
if(0 == STR2NCMP(arg, "url=")){
if(is_prefix(arg, "url=")){
s3host = strchr(arg, '=') + sizeof(char);
// strip the trailing '/', if any, off the end of the host
// std::string
@ -4509,7 +4509,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
create_bucket = true;
return 0;
}
if(0 == STR2NCMP(arg, "endpoint=")){
if(is_prefix(arg, "endpoint=")){
endpoint = strchr(arg, '=') + sizeof(char);
is_specified_endpoint = true;
return 0;
@ -4525,7 +4525,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
if(0 == strcmp(arg, "use_xattr")){
is_use_xattr = true;
return 0;
}else if(0 == STR2NCMP(arg, "use_xattr=")){
}else if(is_prefix(arg, "use_xattr=")){
const char* strflag = strchr(arg, '=') + sizeof(char);
if(0 == strcmp(strflag, "1")){
is_use_xattr = true;
@ -4537,23 +4537,23 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "cipher_suites=")){
if(is_prefix(arg, "cipher_suites=")){
cipher_suites = strchr(arg, '=') + sizeof(char);
return 0;
}
if(0 == STR2NCMP(arg, "instance_name=")){
if(is_prefix(arg, "instance_name=")){
instance_name = strchr(arg, '=') + sizeof(char);
instance_name = "[" + instance_name + "]";
return 0;
}
if(0 == STR2NCMP(arg, "mime=")){
if(is_prefix(arg, "mime=")){
mimetype_file = strchr(arg, '=') + sizeof(char);
return 0;
}
//
// debug option for s3fs
//
if(0 == STR2NCMP(arg, "dbglevel=")){
if(is_prefix(arg, "dbglevel=")){
const char* strlevel = strchr(arg, '=') + sizeof(char);
if(0 == strcasecmp(strlevel, "silent") || 0 == strcasecmp(strlevel, "critical") || 0 == strcasecmp(strlevel, "crit")){
S3fsSignals::SetLogLevel(S3FS_LOG_CRIT);
@ -4596,7 +4596,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
if(0 == strcmp(arg, "curldbg")){
S3fsCurl::SetVerbose(true);
return 0;
}else if(0 == STR2NCMP(arg, "curldbg=")){
}else if(is_prefix(arg, "curldbg=")){
const char* strlevel = strchr(arg, '=') + sizeof(char);
if(0 == strcasecmp(strlevel, "normal")){
S3fsCurl::SetVerbose(true);
@ -4618,7 +4618,7 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
return -1;
}
return 0;
}else if(0 == STR2NCMP(arg, "set_check_cache_sigusr1=")){
}else if(is_prefix(arg, "set_check_cache_sigusr1=")){
const char* strfilepath = strchr(arg, '=') + sizeof(char);
if(!S3fsSignals::SetUsr1Handler(strfilepath)){
S3FS_PRN_EXIT("could not set sigusr1 for checking cache and output file(%s).", strfilepath);
@ -4626,11 +4626,11 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
return 0;
}
if(0 == STR2NCMP(arg, "accessKeyId=")){
if(is_prefix(arg, "accessKeyId=")){
S3FS_PRN_EXIT("option accessKeyId is no longer supported.");
return -1;
}
if(0 == STR2NCMP(arg, "secretAccessKey=")){
if(is_prefix(arg, "secretAccessKey=")){
S3FS_PRN_EXIT("option secretAccessKey is no longer supported.");
return -1;
}
@ -4837,7 +4837,7 @@ int main(int argc, char* argv[])
exit(EXIT_FAILURE);
}
if(!pathrequeststyle && STR2NCMP(s3host.c_str(), "https://") == 0 && bucket.find_first_of('.') != std::string::npos) {
if(!pathrequeststyle && is_prefix(s3host.c_str(), "https://") && bucket.find_first_of('.') != std::string::npos) {
S3FS_PRN_EXIT("BUCKET %s -- cannot mount bucket with . while using HTTPS without use_path_request_style", bucket.c_str());
S3fsCurl::DestroyS3fsCurl();
s3fs_destroy_global_ssl();

2
src/string_util.h
View File

@ -32,7 +32,7 @@ extern const std::string SPACES;
//-------------------------------------------------------------------
// Inline functions
//-------------------------------------------------------------------
static inline int STR2NCMP(const char *str1, const char *str2) { return strncmp(str1, str2, strlen(str2)); }
static inline int is_prefix(const char *str, const char *prefix) { return strncmp(str, prefix, strlen(prefix)) == 0; }
static inline const char* SAFESTRPTR(const char *strptr) { return strptr ? strptr : ""; }
//-------------------------------------------------------------------