diff options
Diffstat (limited to 'sys/lib')
-rw-r--r-- | sys/lib/string/atoi.c | 2 | ||||
-rw-r--r-- | sys/lib/string/itoa.c | 2 | ||||
-rw-r--r-- | sys/lib/string/memcmp.c | 2 | ||||
-rw-r--r-- | sys/lib/string/memcpy.c | 2 | ||||
-rw-r--r-- | sys/lib/string/memmove.c | 50 | ||||
-rw-r--r-- | sys/lib/string/memset.c | 2 | ||||
-rw-r--r-- | sys/lib/string/strcmp.c | 2 | ||||
-rw-r--r-- | sys/lib/string/strlen.c | 2 | ||||
-rw-r--r-- | sys/lib/string/strncmp.c | 2 | ||||
-rw-r--r-- | sys/lib/string/vsnprintf.c | 3 |
10 files changed, 60 insertions, 9 deletions
diff --git a/sys/lib/string/atoi.c b/sys/lib/string/atoi.c index 772cf29..24943da 100644 --- a/sys/lib/string/atoi.c +++ b/sys/lib/string/atoi.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/itoa.c b/sys/lib/string/itoa.c index 34dd2bf..9a1bf1f 100644 --- a/sys/lib/string/itoa.c +++ b/sys/lib/string/itoa.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/memcmp.c b/sys/lib/string/memcmp.c index fb6eeaf..404ae2c 100644 --- a/sys/lib/string/memcmp.c +++ b/sys/lib/string/memcmp.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/memcpy.c b/sys/lib/string/memcpy.c index 5fbb843..a9bcbe9 100644 --- a/sys/lib/string/memcpy.c +++ b/sys/lib/string/memcpy.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/memmove.c b/sys/lib/string/memmove.c new file mode 100644 index 0000000..f1271ee --- /dev/null +++ b/sys/lib/string/memmove.c @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <string.h> + +void * +memmove(void *s1, const void *s2, size_t n) +{ + const char *f = s2; + char *t = s1; + + if (f < t) { + f += n; + t += n; + while (n-- > 0) { + *--t = *--f; + } + } else { + while (n-- > 0) { + *t++ = *f++; + } + } + return s1; +} diff --git a/sys/lib/string/memset.c b/sys/lib/string/memset.c index 76c453d..7cac266 100644 --- a/sys/lib/string/memset.c +++ b/sys/lib/string/memset.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/strcmp.c b/sys/lib/string/strcmp.c index f0a3569..b7a62ab 100644 --- a/sys/lib/string/strcmp.c +++ b/sys/lib/string/strcmp.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/strlen.c b/sys/lib/string/strlen.c index 85ccf23..a07b407 100644 --- a/sys/lib/string/strlen.c +++ b/sys/lib/string/strlen.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/strncmp.c b/sys/lib/string/strncmp.c index b68fa58..f8acc57 100644 --- a/sys/lib/string/strncmp.c +++ b/sys/lib/string/strncmp.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/lib/string/vsnprintf.c b/sys/lib/string/vsnprintf.c index 30127d8..a3b7e91 100644 --- a/sys/lib/string/vsnprintf.c +++ b/sys/lib/string/vsnprintf.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -104,6 +104,7 @@ vsnprintf(char *s, size_t size, const char *fmt, va_list ap) num_len = strlen(num_buf); for (size_t i = num_len; i < pad_width; ++i) printc(s, size, &off, '0'); + pad_width = 0; } printstr(s, size, &off, num_buf); break; |