X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;ds=sidebyside;f=clients%2Fmemcp.cc;h=d87e0cad0cb4bc1486ab60b9ef23a9f9b4f1bdc8;hb=f0b6a382ea0be4c327f9968cf5d65ac1dd8bdf4c;hp=7986e24812d337c403dd9f52e6c2e7ad2192b2b0;hpb=53418c8467e0e0845e8f9875fccf05a6cc5a4684;p=awesomized%2Flibmemcached diff --git a/clients/memcp.cc b/clients/memcp.cc index 7986e248..d87e0cad 100644 --- a/clients/memcp.cc +++ b/clients/memcp.cc @@ -1,5 +1,5 @@ /* LibMemcached - * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/ + * Copyright (C) 2011-2013 Data Differential, http://datadifferential.com/ * Copyright (C) 2006-2009 Brian Aker * All rights reserved. * @@ -68,13 +68,13 @@ static long strtol_wrapper(const char *nptr, int base, bool *error) or (errno != 0 && val == 0)) { *error= true; - return EXIT_SUCCESS; + return 0; } if (endptr == nptr) { *error= true; - return EXIT_SUCCESS; + return 0; } *error= false; @@ -184,17 +184,20 @@ int main(int argc, char *argv[]) int fd= open(argv[optind], O_RDONLY); if (fd < 0) { - if (opt_verbose) - { - std::cerr << "memcp " << argv[optind] << " " << strerror(errno) << std::endl; - optind++; - } + std::cerr << "memcp " << argv[optind] << " " << strerror(errno) << std::endl; + optind++; exit_code= EXIT_FAILURE; continue; } struct stat sbuf; - (void)fstat(fd, &sbuf); + if (fstat(fd, &sbuf) == -1) + { + std::cerr << "memcp " << argv[optind] << " " << strerror(errno) << std::endl; + optind++; + exit_code= EXIT_FAILURE; + continue; + } char *ptr= rindex(argv[optind], '/'); if (ptr) @@ -215,27 +218,33 @@ int main(int argc, char *argv[]) ptr, opt_flags, (unsigned long)opt_expires); } - char *file_buffer_ptr; - if ((file_buffer_ptr= (char *)malloc(sizeof(char) * (size_t)sbuf.st_size)) == NULL) + // The file may be empty + char *file_buffer_ptr= NULL; + if (sbuf.st_size > 0) { - std::cerr << "Error allocating file buffer(" << strerror(errno) << ")" << std::endl; - close(fd); - exit(EXIT_FAILURE); - } + if ((file_buffer_ptr= (char *)malloc(sizeof(char) * (size_t)sbuf.st_size)) == NULL) + { + std::cerr << "Error allocating file buffer(" << strerror(errno) << ")" << std::endl; + close(fd); + exit(EXIT_FAILURE); + } - ssize_t read_length; - if ((read_length= ::read(fd, file_buffer_ptr, (size_t)sbuf.st_size)) == -1) - { - std::cerr << "Error while reading file " << file_buffer_ptr << " (" << strerror(errno) << ")" << std::endl; - close(fd); - exit(EXIT_FAILURE); - } + ssize_t read_length; + if ((read_length= ::read(fd, file_buffer_ptr, (size_t)sbuf.st_size)) == -1) + { + std::cerr << "Error while reading file " << file_buffer_ptr << " (" << strerror(errno) << ")" << std::endl; + close(fd); + free(file_buffer_ptr); + exit(EXIT_FAILURE); + } - if (read_length != sbuf.st_size) - { - std::cerr << "Failure while reading file. Read length was not equal to stat() length" << std::endl; - close(fd); - exit(EXIT_FAILURE); + if (read_length != sbuf.st_size) + { + std::cerr << "Failure while reading file. Read length was not equal to stat() length" << std::endl; + close(fd); + free(file_buffer_ptr); + exit(EXIT_FAILURE); + } } memcached_return_t rc; @@ -261,7 +270,6 @@ int main(int argc, char *argv[]) if (memcached_failed(rc)) { std::cerr << "Error occrrured during memcached_set(): " << memcached_last_error_message(memc) << std::endl; - ::close(fd); exit_code= EXIT_FAILURE; } @@ -374,10 +382,10 @@ static void options_parse(int argc, char *argv[]) case OPT_EXPIRE: /* --expire */ { bool strtol_error; - opt_expires= (time_t)strtol_wrapper(optarg, 16, &strtol_error); + opt_expires= (time_t)strtol_wrapper(optarg, 10, &strtol_error); if (strtol_error == true) { - fprintf(stderr, "Bad value passed via --flag\n"); + fprintf(stderr, "Bad value passed via --expire\n"); exit(1); } }