This revision was landed with ongoing or failed builds. This revision was automatically updated to reflect the committed changes. Closed by commit rG6dccf5b8d550: [clang][analyzer] Add all success/failure messages to… (authored by balazske).
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D154423/new/ https://reviews.llvm.org/D154423 Files: clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp clang/test/Analysis/Inputs/std-c-library-functions-POSIX.h clang/test/Analysis/std-c-library-functions-POSIX.c clang/test/Analysis/std-c-library-functions-arg-constraints.c
Index: clang/test/Analysis/std-c-library-functions-arg-constraints.c =================================================================== --- clang/test/Analysis/std-c-library-functions-arg-constraints.c +++ clang/test/Analysis/std-c-library-functions-arg-constraints.c @@ -316,6 +316,7 @@ // bugpath-note{{The 1st argument to 'linkat' is -22 but should be a valid file descriptor or AT_FDCWD}} // no warning for these functions if the AT_FDCWD value is used + (void)openat(AT_FDCWD, "path", 0); (void)linkat(AT_FDCWD, "from", AT_FDCWD, "to", 0); (void)faccessat(AT_FDCWD, "path", 0, 0); (void)symlinkat("oldpath", AT_FDCWD, "newpath"); Index: clang/test/Analysis/std-c-library-functions-POSIX.c =================================================================== --- clang/test/Analysis/std-c-library-functions-POSIX.c +++ clang/test/Analysis/std-c-library-functions-POSIX.c @@ -1,3 +1,12 @@ +// RUN: %clang_analyze_cc1 %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-checker=alpha.unix.StdCLibraryFunctions \ +// RUN: -analyzer-config alpha.unix.StdCLibraryFunctions:ModelPOSIX=true \ +// RUN: -analyzer-config alpha.unix.StdCLibraryFunctions:DisplayLoadedSummaries=true \ +// RUN: -analyzer-checker=debug.ExprInspection \ +// RUN: -analyzer-config eagerly-assume=false \ +// RUN: -triple i686-unknown-linux -verify + // RUN: %clang_analyze_cc1 %s \ // RUN: -analyzer-checker=core \ // RUN: -analyzer-checker=alpha.unix.StdCLibraryFunctions \ @@ -15,6 +24,8 @@ // CHECK: Loaded summary for: int fileno(FILE *stream) // CHECK: Loaded summary for: long a64l(const char *str64) // CHECK: Loaded summary for: char *l64a(long value) +// CHECK: Loaded summary for: int open(const char *path, int oflag, ...) +// CHECK: Loaded summary for: int openat(int fd, const char *path, int oflag, ...) // CHECK: Loaded summary for: int access(const char *pathname, int amode) // CHECK: Loaded summary for: int faccessat(int dirfd, const char *pathname, int mode, int flags) // CHECK: Loaded summary for: int dup(int fildes) @@ -82,6 +93,7 @@ // CHECK: Loaded summary for: int execv(const char *path, char *const argv[]) // CHECK: Loaded summary for: int execvp(const char *file, char *const argv[]) // CHECK: Loaded summary for: int getopt(int argc, char *const argv[], const char *optstring) +// CHECK: Loaded summary for: int socket(int domain, int type, int protocol) // CHECK: Loaded summary for: int accept(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len) // CHECK: Loaded summary for: int bind(int socket, __CONST_SOCKADDR_ARG address, socklen_t address_len) // CHECK: Loaded summary for: int getpeername(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len) @@ -97,6 +109,7 @@ // CHECK: Loaded summary for: int getsockopt(int socket, int level, int option_name, void *restrict option_value, socklen_t *restrict option_len) // CHECK: Loaded summary for: ssize_t send(int sockfd, const void *buf, size_t len, int flags) // CHECK: Loaded summary for: int socketpair(int domain, int type, int protocol, int sv[2]) +// CHECK: Loaded summary for: int shutdown(int socket, int how) // CHECK: Loaded summary for: int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen, char *restrict node, socklen_t nodelen, char *restrict service, socklen_t servicelen, int flags) // CHECK: Loaded summary for: int utime(const char *filename, struct utimbuf *buf) // CHECK: Loaded summary for: int futimens(int fd, const struct timespec times[2]) @@ -128,8 +141,12 @@ #include "Inputs/std-c-library-functions-POSIX.h" -// Must have at least one call expression to initialize the summary map. -int bar(void); -void foo(void) { - bar(); +void test_open(void) { + open(0, 0); // \ + // expected-warning{{The 1st argument to 'open' is NULL but should not be NULL}} +} + +void test_open_additional_arg(void) { + open(0, 0, 0); // \ + // expected-warning{{The 1st argument to 'open' is NULL but should not be NULL}} } Index: clang/test/Analysis/Inputs/std-c-library-functions-POSIX.h =================================================================== --- clang/test/Analysis/Inputs/std-c-library-functions-POSIX.h +++ clang/test/Analysis/Inputs/std-c-library-functions-POSIX.h @@ -47,6 +47,8 @@ int fileno(FILE *stream); long a64l(const char *str64); char *l64a(long value); +int open(const char *path, int oflag, ...); +int openat(int fd, const char *path, int oflag, ...); int access(const char *pathname, int amode); int faccessat(int dirfd, const char *pathname, int mode, int flags); int dup(int fildes); @@ -135,6 +137,7 @@ } __CONST_SOCKADDR_ARG __attribute__((__transparent_union__)); #undef __SOCKADDR_ONETYPE +int socket(int domain, int type, int protocol); int accept(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len); int bind(int socket, __CONST_SOCKADDR_ARG address, socklen_t address_len); int getpeername(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len); @@ -150,6 +153,7 @@ int getsockopt(int socket, int level, int option_name, void *restrict option_value, socklen_t *restrict option_len); ssize_t send(int sockfd, const void *buf, size_t len, int flags); int socketpair(int domain, int type, int protocol, int sv[2]); +int shutdown(int socket, int how); int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen, char *restrict node, socklen_t nodelen, char *restrict service, socklen_t servicelen, int flags); int utime(const char *filename, struct utimbuf *buf); int futimens(int fd, const struct timespec times[2]); Index: clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp =================================================================== --- clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp +++ clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp @@ -2181,6 +2181,26 @@ .ArgConstraint(ArgumentCondition( 0, WithinRange, Range(0, LongMax)))); + // int open(const char *path, int oflag, ...); + addToFunctionSummaryMap( + "open", Signature(ArgTypes{ConstCharPtrTy, IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(0)))); + + // int openat(int fd, const char *path, int oflag, ...); + addToFunctionSummaryMap( + "openat", + Signature(ArgTypes{IntTy, ConstCharPtrTy, IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) + .ArgConstraint(NotNull(ArgNo(1)))); + // int access(const char *pathname, int amode); addToFunctionSummaryMap( "access", Signature(ArgTypes{ConstCharPtrTy, IntTy}, RetType{IntTy}), @@ -2195,8 +2215,8 @@ Signature(ArgTypes{IntTy, ConstCharPtrTy, IntTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2204,8 +2224,9 @@ addToFunctionSummaryMap( "dup", Signature(ArgTypes{IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2213,20 +2234,21 @@ addToFunctionSummaryMap( "dup2", Signature(ArgTypes{IntTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint( ArgumentCondition(1, WithinRange, Range(0, IntMax)))); // int fdatasync(int fildes); - addToFunctionSummaryMap("fdatasync", - Signature(ArgTypes{IntTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(ArgumentCondition( - 0, WithinRange, Range(0, IntMax)))); + addToFunctionSummaryMap( + "fdatasync", Signature(ArgTypes{IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint( + ArgumentCondition(0, WithinRange, Range(0, IntMax)))); // int fnmatch(const char *pattern, const char *string, int flags); addToFunctionSummaryMap( @@ -2238,12 +2260,13 @@ .ArgConstraint(NotNull(ArgNo(1)))); // int fsync(int fildes); - addToFunctionSummaryMap("fsync", Signature(ArgTypes{IntTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(ArgumentCondition( - 0, WithinRange, Range(0, IntMax)))); + addToFunctionSummaryMap( + "fsync", Signature(ArgTypes{IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint( + ArgumentCondition(0, WithinRange, Range(0, IntMax)))); std::optional<QualType> Off_tTy = lookupTy("off_t"); @@ -2252,8 +2275,8 @@ "truncate", Signature(ArgTypes{ConstCharPtrTy, Off_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int symlink(const char *oldpath, const char *newpath); @@ -2261,8 +2284,8 @@ "symlink", Signature(ArgTypes{ConstCharPtrTy, ConstCharPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2272,8 +2295,8 @@ Signature(ArgTypes{ConstCharPtrTy, IntTy, ConstCharPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0))) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(1))) .ArgConstraint(NotNull(ArgNo(2)))); @@ -2282,8 +2305,8 @@ addToFunctionSummaryMap( "lockf", Signature(ArgTypes{IntTy, IntTy, Off_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2293,8 +2316,9 @@ addToFunctionSummaryMap( "creat", Signature(ArgTypes{ConstCharPtrTy, Mode_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // unsigned int sleep(unsigned int seconds); @@ -2311,8 +2335,9 @@ addToFunctionSummaryMap( "dirfd", Signature(ArgTypes{DirPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // unsigned int alarm(unsigned int seconds); @@ -2323,12 +2348,12 @@ ArgumentCondition(0, WithinRange, Range(0, UnsignedIntMax)))); // int closedir(DIR *dir); - addToFunctionSummaryMap("closedir", - Signature(ArgTypes{DirPtrTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(NotNull(ArgNo(0)))); + addToFunctionSummaryMap( + "closedir", Signature(ArgTypes{DirPtrTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(0)))); // char *strdup(const char *s); addToFunctionSummaryMap( @@ -2353,8 +2378,9 @@ addToFunctionSummaryMap( "mkstemp", Signature(ArgTypes{CharPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // char *mkdtemp(char *template); @@ -2375,8 +2401,8 @@ addToFunctionSummaryMap( "mkdir", Signature(ArgTypes{ConstCharPtrTy, Mode_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int mkdirat(int dirfd, const char *pathname, mode_t mode); @@ -2384,8 +2410,8 @@ "mkdirat", Signature(ArgTypes{IntTy, ConstCharPtrTy, Mode_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2396,8 +2422,8 @@ "mknod", Signature(ArgTypes{ConstCharPtrTy, Mode_tTy, Dev_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int mknodat(int dirfd, const char *pathname, mode_t mode, dev_t dev); @@ -2406,8 +2432,8 @@ Signature(ArgTypes{IntTy, ConstCharPtrTy, Mode_tTy, Dev_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2415,8 +2441,8 @@ addToFunctionSummaryMap( "chmod", Signature(ArgTypes{ConstCharPtrTy, Mode_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int fchmodat(int dirfd, const char *pathname, mode_t mode, int flags); @@ -2425,8 +2451,8 @@ Signature(ArgTypes{IntTy, ConstCharPtrTy, Mode_tTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2434,8 +2460,8 @@ addToFunctionSummaryMap( "fchmod", Signature(ArgTypes{IntTy, Mode_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2449,8 +2475,8 @@ Signature(ArgTypes{IntTy, ConstCharPtrTy, Uid_tTy, Gid_tTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2459,8 +2485,8 @@ "chown", Signature(ArgTypes{ConstCharPtrTy, Uid_tTy, Gid_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int lchown(const char *path, uid_t owner, gid_t group); @@ -2468,42 +2494,42 @@ "lchown", Signature(ArgTypes{ConstCharPtrTy, Uid_tTy, Gid_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int fchown(int fildes, uid_t owner, gid_t group); addToFunctionSummaryMap( "fchown", Signature(ArgTypes{IntTy, Uid_tTy, Gid_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); // int rmdir(const char *pathname); - addToFunctionSummaryMap("rmdir", - Signature(ArgTypes{ConstCharPtrTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(NotNull(ArgNo(0)))); + addToFunctionSummaryMap( + "rmdir", Signature(ArgTypes{ConstCharPtrTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(0)))); // int chdir(const char *path); - addToFunctionSummaryMap("chdir", - Signature(ArgTypes{ConstCharPtrTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(NotNull(ArgNo(0)))); + addToFunctionSummaryMap( + "chdir", Signature(ArgTypes{ConstCharPtrTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(0)))); // int link(const char *oldpath, const char *newpath); addToFunctionSummaryMap( "link", Signature(ArgTypes{ConstCharPtrTy, ConstCharPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2514,28 +2540,28 @@ Signature(ArgTypes{IntTy, ConstCharPtrTy, IntTy, ConstCharPtrTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1))) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(2))) .ArgConstraint(NotNull(ArgNo(3)))); // int unlink(const char *pathname); - addToFunctionSummaryMap("unlink", - Signature(ArgTypes{ConstCharPtrTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(NotNull(ArgNo(0)))); + addToFunctionSummaryMap( + "unlink", Signature(ArgTypes{ConstCharPtrTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(0)))); // int unlinkat(int fd, const char *path, int flag); addToFunctionSummaryMap( "unlinkat", Signature(ArgTypes{IntTy, ConstCharPtrTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2548,8 +2574,8 @@ addToFunctionSummaryMap( "fstat", Signature(ArgTypes{IntTy, StructStatPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2559,8 +2585,8 @@ Signature(ArgTypes{ConstCharPtrRestrictTy, StructStatPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2570,8 +2596,8 @@ Signature(ArgTypes{ConstCharPtrRestrictTy, StructStatPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1)))); @@ -2583,8 +2609,8 @@ StructStatPtrRestrictTy, IntTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1))) .ArgConstraint(NotNull(ArgNo(2)))); @@ -2628,12 +2654,13 @@ Summary(NoEvalCall).ArgConstraint(NotNull(ArgNo(0)))); // int close(int fildes); - addToFunctionSummaryMap("close", Signature(ArgTypes{IntTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(ArgumentCondition( - 0, WithinRange, Range(-1, IntMax)))); + addToFunctionSummaryMap( + "close", Signature(ArgTypes{IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint( + ArgumentCondition(0, WithinRange, Range(-1, IntMax)))); // long fpathconf(int fildes, int name); addToFunctionSummaryMap("fpathconf", @@ -2710,12 +2737,12 @@ ArgumentCondition(4, WithinRange, Range(-1, IntMax)))); // int pipe(int fildes[2]); - addToFunctionSummaryMap("pipe", - Signature(ArgTypes{IntPtrTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(NotNull(ArgNo(0)))); + addToFunctionSummaryMap( + "pipe", Signature(ArgTypes{IntPtrTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(0)))); // off_t lseek(int fildes, off_t offset, int whence); // In the first case we can not tell for sure if it failed or not. @@ -2726,7 +2753,7 @@ "lseek", Signature(ArgTypes{IntTy, Off_tTy, IntTy}, RetType{Off_tTy}), Summary(NoEvalCall) .Case(ReturnsNonnegative, ErrnoIrrelevant) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2739,8 +2766,8 @@ Summary(NoEvalCall) .Case({ReturnValueCondition(LessThanOrEq, ArgNo(2)), ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1))) .ArgConstraint(BufferSize(/*Buffer=*/ArgNo(1), @@ -2758,8 +2785,8 @@ Summary(NoEvalCall) .Case({ReturnValueCondition(LessThanOrEq, ArgNo(3)), ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1))) .ArgConstraint(NotNull(ArgNo(2))) @@ -2775,8 +2802,8 @@ Signature(ArgTypes{IntTy, ConstCharPtrTy, IntTy, ConstCharPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(0))) .ArgConstraint(NotNull(ArgNo(1))) .ArgConstraint(ValidFileDescriptorOrAtFdcwd(ArgNo(2))) @@ -2844,10 +2871,20 @@ // standardized signature will not match, thus we try to match with another // signature that has the joker Irrelevant type. We also remove those // constraints which require pointer types for the sockaddr param. + + // int socket(int domain, int type, int protocol); + addToFunctionSummaryMap( + "socket", Signature(ArgTypes{IntTy, IntTy, IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg)); + auto Accept = Summary(NoEvalCall) - .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsValidFileDescriptor, ErrnoMustNotBeChecked, + GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))); if (!addToFunctionSummaryMap( "accept", @@ -2870,8 +2907,8 @@ Signature(ArgTypes{IntTy, ConstStructSockaddrPtrTy, Socklen_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(NotNull(ArgNo(1))) @@ -2884,8 +2921,8 @@ "bind", Signature(ArgTypes{IntTy, Irrelevant, Socklen_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint( @@ -2899,8 +2936,8 @@ Socklen_tPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(NotNull(ArgNo(1))) @@ -2910,8 +2947,8 @@ Signature(ArgTypes{IntTy, Irrelevant, Socklen_tPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2923,8 +2960,8 @@ Socklen_tPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(NotNull(ArgNo(1))) @@ -2934,8 +2971,8 @@ Signature(ArgTypes{IntTy, Irrelevant, Socklen_tPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2946,8 +2983,8 @@ Signature(ArgTypes{IntTy, ConstStructSockaddrPtrTy, Socklen_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(NotNull(ArgNo(1))))) @@ -2955,8 +2992,8 @@ "connect", Signature(ArgTypes{IntTy, Irrelevant, Socklen_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -2964,8 +3001,8 @@ Summary(NoEvalCall) .Case({ReturnValueCondition(LessThanOrEq, ArgNo(2)), ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(BufferSize(/*Buffer=*/ArgNo(1), /*BufSize=*/ArgNo(2))); @@ -2991,8 +3028,8 @@ Summary(NoEvalCall) .Case({ReturnValueCondition(LessThanOrEq, ArgNo(2)), ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(BufferSize(/*Buffer=*/ArgNo(1), /*BufSize=*/ArgNo(2))); @@ -3013,13 +3050,13 @@ Sendto); // int listen(int sockfd, int backlog); - addToFunctionSummaryMap("listen", - Signature(ArgTypes{IntTy, IntTy}, RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(ArgumentCondition( - 0, WithinRange, Range(0, IntMax)))); + addToFunctionSummaryMap( + "listen", Signature(ArgTypes{IntTy, IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint( + ArgumentCondition(0, WithinRange, Range(0, IntMax)))); // ssize_t recv(int sockfd, void *buf, size_t len, int flags); addToFunctionSummaryMap( @@ -3029,8 +3066,8 @@ Summary(NoEvalCall) .Case({ReturnValueCondition(LessThanOrEq, ArgNo(2)), ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(BufferSize(/*Buffer=*/ArgNo(1), /*BufSize=*/ArgNo(2)))); @@ -3047,8 +3084,8 @@ RetType{Ssize_tTy}), Summary(NoEvalCall) .Case({ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -3059,8 +3096,8 @@ RetType{Ssize_tTy}), Summary(NoEvalCall) .Case({ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); @@ -3071,8 +3108,8 @@ Signature(ArgTypes{IntTy, IntTy, IntTy, ConstVoidPtrTy, Socklen_tTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(3))) .ArgConstraint( BufferSize(/*Buffer=*/ArgNo(3), /*BufSize=*/ArgNo(4))) @@ -3088,8 +3125,8 @@ Socklen_tPtrRestrictTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(3))) .ArgConstraint(NotNull(ArgNo(4)))); @@ -3101,8 +3138,8 @@ Summary(NoEvalCall) .Case({ReturnValueCondition(LessThanOrEq, ArgNo(2)), ReturnValueCondition(WithinRange, Range(0, Ssize_tMax))}, - ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(ArgumentCondition(0, WithinRange, Range(0, IntMax))) .ArgConstraint(BufferSize(/*Buffer=*/ArgNo(1), /*BufSize=*/ArgNo(2)))); @@ -3112,10 +3149,19 @@ "socketpair", Signature(ArgTypes{IntTy, IntTy, IntTy, IntPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(3)))); + // int shutdown(int socket, int how); + addToFunctionSummaryMap( + "shutdown", Signature(ArgTypes{IntTy, IntTy}, RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint( + ArgumentCondition(0, WithinRange, Range(0, IntMax)))); + // int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen, // char *restrict node, socklen_t nodelen, // char *restrict service, @@ -3151,8 +3197,8 @@ "utime", Signature(ArgTypes{ConstCharPtrTy, StructUtimbufPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); std::optional<QualType> StructTimespecTy = lookupTy("timespec"); @@ -3166,21 +3212,22 @@ "futimens", Signature(ArgTypes{IntTy, ConstStructTimespecPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint( ArgumentCondition(0, WithinRange, Range(0, IntMax)))); // int utimensat(int dirfd, const char *pathname, // const struct timespec times[2], int flags); - addToFunctionSummaryMap("utimensat", - Signature(ArgTypes{IntTy, ConstCharPtrTy, - ConstStructTimespecPtrTy, IntTy}, - RetType{IntTy}), - Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) - .ArgConstraint(NotNull(ArgNo(1)))); + addToFunctionSummaryMap( + "utimensat", + Signature( + ArgTypes{IntTy, ConstCharPtrTy, ConstStructTimespecPtrTy, IntTy}, + RetType{IntTy}), + Summary(NoEvalCall) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) + .ArgConstraint(NotNull(ArgNo(1)))); std::optional<QualType> StructTimevalTy = lookupTy("timeval"); std::optional<QualType> ConstStructTimevalPtrTy = @@ -3192,8 +3239,8 @@ Signature(ArgTypes{ConstCharPtrTy, ConstStructTimevalPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); // int nanosleep(const struct timespec *rqtp, struct timespec *rmtp); @@ -3202,8 +3249,8 @@ Signature(ArgTypes{ConstStructTimespecPtrTy, StructTimespecPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(0)))); std::optional<QualType> Time_tTy = lookupTy("time_t"); @@ -3281,8 +3328,8 @@ "clock_gettime", Signature(ArgTypes{Clockid_tTy, StructTimespecPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(1)))); std::optional<QualType> StructItimervalTy = lookupTy("itimerval"); @@ -3294,8 +3341,8 @@ "getitimer", Signature(ArgTypes{IntTy, StructItimervalPtrTy}, RetType{IntTy}), Summary(NoEvalCall) - .Case(ReturnsZero, ErrnoMustNotBeChecked) - .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant) + .Case(ReturnsZero, ErrnoMustNotBeChecked, GenericSuccessMsg) + .Case(ReturnsMinusOne, ErrnoNEZeroIrrelevant, GenericFailureMsg) .ArgConstraint(NotNull(ArgNo(1)))); std::optional<QualType> Pthread_cond_tTy = lookupTy("pthread_cond_t");
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